JPS5372221A - Automatic gas closing device by earthquake - Google Patents

Automatic gas closing device by earthquake

Info

Publication number
JPS5372221A
JPS5372221A JP14781576A JP14781576A JPS5372221A JP S5372221 A JPS5372221 A JP S5372221A JP 14781576 A JP14781576 A JP 14781576A JP 14781576 A JP14781576 A JP 14781576A JP S5372221 A JPS5372221 A JP S5372221A
Authority
JP
Japan
Prior art keywords
earthquake
closing device
automatic gas
gas closing
automatic
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
JP14781576A
Other languages
Japanese (ja)
Inventor
Yoshio Minowa
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.)
MINOWA SHINJI
Original Assignee
MINOWA SHINJI
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 MINOWA SHINJI filed Critical MINOWA SHINJI
Priority to JP14781576A priority Critical patent/JPS5372221A/en
Publication of JPS5372221A publication Critical patent/JPS5372221A/en
Pending legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
JP14781576A 1976-12-10 1976-12-10 Automatic gas closing device by earthquake Pending JPS5372221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14781576A JPS5372221A (en) 1976-12-10 1976-12-10 Automatic gas closing device by earthquake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14781576A JPS5372221A (en) 1976-12-10 1976-12-10 Automatic gas closing device by earthquake

Publications (1)

Publication Number Publication Date
JPS5372221A true JPS5372221A (en) 1978-06-27

Family

ID=15438839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14781576A Pending JPS5372221A (en) 1976-12-10 1976-12-10 Automatic gas closing device by earthquake

Country Status (1)

Country Link
JP (1) JPS5372221A (en)

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