JPS5226624A - Earthquake detecting gas breaking equipment - Google Patents

Earthquake detecting gas breaking equipment

Info

Publication number
JPS5226624A
JPS5226624A JP10208975A JP10208975A JPS5226624A JP S5226624 A JPS5226624 A JP S5226624A JP 10208975 A JP10208975 A JP 10208975A JP 10208975 A JP10208975 A JP 10208975A JP S5226624 A JPS5226624 A JP S5226624A
Authority
JP
Japan
Prior art keywords
detecting gas
breaking equipment
earthquake detecting
gas breaking
earthquake
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
JP10208975A
Other languages
Japanese (ja)
Inventor
Masataka Ashikawa
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.)
TOUHOKU KINZOKU KOUGIYOU KK
Tokin Corp
Original Assignee
TOUHOKU KINZOKU KOUGIYOU KK
Tohoku Metal Industries 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 TOUHOKU KINZOKU KOUGIYOU KK, Tohoku Metal Industries Ltd filed Critical TOUHOKU KINZOKU KOUGIYOU KK
Priority to JP10208975A priority Critical patent/JPS5226624A/en
Publication of JPS5226624A publication Critical patent/JPS5226624A/en
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
JP10208975A 1975-08-25 1975-08-25 Earthquake detecting gas breaking equipment Pending JPS5226624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10208975A JPS5226624A (en) 1975-08-25 1975-08-25 Earthquake detecting gas breaking equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10208975A JPS5226624A (en) 1975-08-25 1975-08-25 Earthquake detecting gas breaking equipment

Publications (1)

Publication Number Publication Date
JPS5226624A true JPS5226624A (en) 1977-02-28

Family

ID=14318037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10208975A Pending JPS5226624A (en) 1975-08-25 1975-08-25 Earthquake detecting gas breaking equipment

Country Status (1)

Country Link
JP (1) JPS5226624A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106632A (en) * 1973-02-16 1974-10-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106632A (en) * 1973-02-16 1974-10-09

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