EP3587610A4 - Warmgewalztes und geglühtes ferritisches rostfreies stahlblech und verfahren zur herstellung davon - Google Patents

Warmgewalztes und geglühtes ferritisches rostfreies stahlblech und verfahren zur herstellung davon Download PDF

Info

Publication number: EP3587610A4
Authority: EP; European Patent Office
Prior art keywords: rolled; hot; stainless steel; steel sheet; ferritic stainless
Prior art date: 2017-04-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP18790531.0A

Other languages

English (en)

French (fr)

Other versions

EP3587610B1 (de

EP3587610A1 (de

Inventor

Masataka Yoshino

Keishi Inoue

Mitsuyuki Fujisawa

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

JFE Steel Corp

Original Assignee

JFE Steel Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2017-04-27

Filing date

2018-04-24

Publication date

2020-03-04

2018-04-24 Application filed by JFE Steel Corp filed Critical JFE Steel Corp

2020-01-01 Publication of EP3587610A1 publication Critical patent/EP3587610A1/de

2020-03-04 Publication of EP3587610A4 publication Critical patent/EP3587610A4/de

2022-07-06 Application granted granted Critical

2022-07-06 Publication of EP3587610B1 publication Critical patent/EP3587610B1/de

Status Active legal-status Critical Current

2038-04-24 Anticipated expiration legal-status Critical

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)
Heat Treatment Of Steel (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)

EP18790531.0A 2017-04-27 2018-04-24 Warmgewalztes und geglühtes ferritisches rostfreies stahlblech und verfahren zur herstellung davon Active EP3587610B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2017087756		2017-04-27
PCT/JP2018/016545 WO2018199062A1 (ja)	2017-04-27	2018-04-24	フェライト系ステンレス熱延焼鈍鋼板およびその製造方法

Publications (3)

Publication Number	Publication Date
EP3587610A1 EP3587610A1 (de)	2020-01-01
EP3587610A4 true EP3587610A4 (de)	2020-03-04
EP3587610B1 EP3587610B1 (de)	2022-07-06

Family

ID=63919905

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18790531.0A Active EP3587610B1 (de)	2017-04-27	2018-04-24	Warmgewalztes und geglühtes ferritisches rostfreies stahlblech und verfahren zur herstellung davon

Country Status (9)

Country	Link
US (1)	US20200385835A1 (de)
EP (1)	EP3587610B1 (de)
JP (1)	JP6432720B1 (de)
KR (1)	KR20190131528A (de)
CN (1)	CN110546294B (de)
ES (1)	ES2924685T3 (de)
MX (1)	MX2019012549A (de)
TW (1)	TWI685574B (de)
WO (1)	WO2018199062A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20200347475A1 (en) *	2017-10-30	2020-11-05	Jfe Steel Corporation	Ferritic stainless steel sheet and method for manufacturing the same
CA3114743C (en) *	2018-10-25	2023-03-07	Jfe Steel Corporation	Hot-rolled and annealed ferritic stainless steel sheet and method for producing the same
CN113166831B (zh) *	2018-12-11	2022-11-01	杰富意钢铁株式会社	铁素体系不锈钢板及其制造方法
TWI703220B (zh) *	2020-01-06	2020-09-01	中國鋼鐵股份有限公司	汽車用鋼及其製造方法
CN112474792B (zh) *	2020-10-26	2023-03-24	邯郸钢铁集团有限责任公司	一种工业纯铁开坯轧制生产方法

Citations (6)

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Publication number	Priority date	Publication date	Assignee	Title
JP2001020046A (ja) *	1999-07-07	2001-01-23	Sumitomo Metal Ind Ltd	加工性と靱性に優れたフェライト系ステンレス鋼、フェライト系ステンレス鋼鋼塊及びその製造方法
JP2001181798A (ja) *	1999-12-20	2001-07-03	Kawasaki Steel Corp	曲げ加工性に優れたフェライト系ステンレス熱延鋼板およびその製造方法ならびに冷延鋼板の製造方法
JP2002285300A (ja) *	2001-01-18	2002-10-03	Kawasaki Steel Corp	フェライト系ステンレス鋼板およびその製造方法
JP2012167298A (ja) *	2011-02-09	2012-09-06	Nakayama Steel Works Ltd	フェライト系ステンレス鋼板およびその製造方法
WO2016068139A1 (ja) *	2014-10-31	2016-05-06	新日鐵住金ステンレス株式会社	フェライト系ステンレス鋼板、鋼管およびその製造方法
EP3124635A1 (de) *	2014-03-26	2017-02-01	Nippon Steel & Sumikin Stainless Steel Corporation	Gewalzte ferritische edelstahlplatte, verfahren zur herstellung davon und flanschkomponente

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JP3422871B2 (ja) *	1995-04-11	2003-06-30	新日本製鐵株式会社	溶接性に優れたフェライト系ステンレス鋼
JP4239257B2 (ja) *	1998-11-02	2009-03-18	Ｊｆｅスチール株式会社	耐リジング性に優れたＴｉ含有フェライト系ステンレス鋼板の製造方法
JP2001181742A (ja) *	1999-12-27	2001-07-03	Kawasaki Steel Corp	フェライト系ステンレス冷延鋼板の製造方法およびこの方法に用いるステンレス熱延鋼板
JP3448542B2 (ja) *	2000-04-13	2003-09-22	新日本製鐵株式会社	成形性とリジング特性に優れたフェライト系ステンレス鋼板及びその製造方法
JP3709833B2 (ja) *	2001-10-31	2005-10-26	Ｊｆｅスチール株式会社	フェライト系ステンレス鋼板およびその製造方法
JP5258253B2 (ja) *	2006-11-21	2013-08-07	新日鐵住金ステンレス株式会社	塩害耐食性および溶接部信頼性に優れた自動車用燃料タンク用および自動車燃料パイプ用表面処理ステンレス鋼板および拡管加工性に優れた自動車給油管用表面処理ステンレス鋼溶接管
WO2014142302A1 (ja) *	2013-03-14	2014-09-18	新日鐵住金ステンレス株式会社	時効熱処理後の強度増加が小さいフェライト系ステンレス鋼板及びその製造方法
JP5987106B2 (ja) *	2013-03-25	2016-09-07	新日鐵住金ステンレス株式会社	打ち抜き加工性に優れるフェライト系ステンレス鋼板およびその製造方法
WO2014157576A1 (ja)	2013-03-27	2014-10-02	新日鐵住金ステンレス株式会社	フェライト系ステンレス熱延鋼板とその製造方法及び鋼帯
CN107835865B (zh) *	2015-07-17	2020-05-05	杰富意钢铁株式会社	铁素体系不锈钢热轧钢板和热轧退火板以及它们的制造方法
EP3486347B1 (de) *	2016-10-17	2020-10-21	JFE Steel Corporation	Warmgewalztes und geglühtes ferritisches rostfreies stahlblech und verfahren zur herstellung davon

2018
- 2018-04-24 EP EP18790531.0A patent/EP3587610B1/de active Active
- 2018-04-24 JP JP2018540074A patent/JP6432720B1/ja active Active
- 2018-04-24 ES ES18790531T patent/ES2924685T3/es active Active
- 2018-04-24 KR KR1020197030951A patent/KR20190131528A/ko not_active Ceased
- 2018-04-24 CN CN201880027591.8A patent/CN110546294B/zh active Active
- 2018-04-24 WO PCT/JP2018/016545 patent/WO2018199062A1/ja not_active Ceased
- 2018-04-24 US US16/607,174 patent/US20200385835A1/en not_active Abandoned
- 2018-04-24 MX MX2019012549A patent/MX2019012549A/es unknown
- 2018-04-26 TW TW107114282A patent/TWI685574B/zh active

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2001020046A (ja) *	1999-07-07	2001-01-23	Sumitomo Metal Ind Ltd	加工性と靱性に優れたフェライト系ステンレス鋼、フェライト系ステンレス鋼鋼塊及びその製造方法
JP2001181798A (ja) *	1999-12-20	2001-07-03	Kawasaki Steel Corp	曲げ加工性に優れたフェライト系ステンレス熱延鋼板およびその製造方法ならびに冷延鋼板の製造方法
JP2002285300A (ja) *	2001-01-18	2002-10-03	Kawasaki Steel Corp	フェライト系ステンレス鋼板およびその製造方法
JP2012167298A (ja) *	2011-02-09	2012-09-06	Nakayama Steel Works Ltd	フェライト系ステンレス鋼板およびその製造方法
EP3124635A1 (de) *	2014-03-26	2017-02-01	Nippon Steel & Sumikin Stainless Steel Corporation	Gewalzte ferritische edelstahlplatte, verfahren zur herstellung davon und flanschkomponente
WO2016068139A1 (ja) *	2014-10-31	2016-05-06	新日鐵住金ステンレス株式会社	フェライト系ステンレス鋼板、鋼管およびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018199062A1 *

Also Published As

Publication number	Publication date
US20200385835A1 (en)	2020-12-10
JP6432720B1 (ja)	2018-12-05
CN110546294A (zh)	2019-12-06
ES2924685T3 (es)	2022-10-10
EP3587610B1 (de)	2022-07-06
TW201843316A (zh)	2018-12-16
CN110546294B (zh)	2022-03-22
JPWO2018199062A1 (ja)	2019-06-27
TWI685574B (zh)	2020-02-21
KR20190131528A (ko)	2019-11-26
MX2019012549A (es)	2019-12-02
EP3587610A1 (de)	2020-01-01
WO2018199062A1 (ja)	2018-11-01

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Date	Code	Title	Description
2018-11-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2019-12-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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