JPS5367633A - Prevention of gas intrusion - Google Patents

Prevention of gas intrusion

Info

Publication number
JPS5367633A
JPS5367633A JP14226776A JP14226776A JPS5367633A JP S5367633 A JPS5367633 A JP S5367633A JP 14226776 A JP14226776 A JP 14226776A JP 14226776 A JP14226776 A JP 14226776A JP S5367633 A JPS5367633 A JP S5367633A
Authority
JP
Japan
Prior art keywords
prevention
gas intrusion
intrusion
gas
Prior art date
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.)
Pending
Application number
JP14226776A
Other languages
Japanese (ja)
Inventor
Shigehiro Nakamura
Katsuhiko Fujihiro
Masatoki Sakurai
Toshio Shiobara
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.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
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.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP14226776A priority Critical patent/JPS5367633A/en
Publication of JPS5367633A publication Critical patent/JPS5367633A/en
Pending legal-status Critical Current

Links

JP14226776A 1976-11-29 1976-11-29 Prevention of gas intrusion Pending JPS5367633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14226776A JPS5367633A (en) 1976-11-29 1976-11-29 Prevention of gas intrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14226776A JPS5367633A (en) 1976-11-29 1976-11-29 Prevention of gas intrusion

Publications (1)

Publication Number Publication Date
JPS5367633A true JPS5367633A (en) 1978-06-16

Family

ID=15311363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14226776A Pending JPS5367633A (en) 1976-11-29 1976-11-29 Prevention of gas intrusion

Country Status (1)

Country Link
JP (1) JPS5367633A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54168326U (en) * 1978-05-18 1979-11-27
JP2018058101A (en) * 2016-10-07 2018-04-12 橋本産商株式会社 Holding furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54168326U (en) * 1978-05-18 1979-11-27
JP2018058101A (en) * 2016-10-07 2018-04-12 橋本産商株式会社 Holding furnace

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