FR491828A - Perfectionnement aux alliages spéciaux de fer - Google Patents

Perfectionnement aux alliages spéciaux de fer

Info

Publication number: FR491828A
Authority: FR; France
Prior art keywords: improvement; iron alloys; special iron; special; alloys
Prior art date: 1918-09-17
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.): Expired

Application number

Other languages

Inventor

Kisaku Ibe

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.)

Individual

Original Assignee

Individual

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.)

1918-09-17

Filing date

1918-09-17

Publication date

1919-06-19

1918-09-17 Application filed by Individual filed Critical Individual

1919-06-19 Application granted granted Critical

1919-06-19 Publication of FR491828A publication Critical patent/FR491828A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)

FR491828D 1918-09-17 1918-09-17 Perfectionnement aux alliages spéciaux de fer Expired FR491828A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR491828T		1918-09-17

Publications (1)

Publication Number	Publication Date
FR491828A true FR491828A (fr)	1919-06-19

Family

ID=1527784

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR491828D Expired FR491828A (fr)	1918-09-17	1918-09-17	Perfectionnement aux alliages spéciaux de fer

Country Status (1)

Country	Link
FR (1)	FR491828A (fr)

1918
- 1918-09-17 FR FR491828D patent/FR491828A/fr not_active Expired

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