JPS57104775A - Prevention of simultaneous opening of door - Google Patents

Prevention of simultaneous opening of door

Info

Publication number
JPS57104775A
JPS57104775A JP18107480A JP18107480A JPS57104775A JP S57104775 A JPS57104775 A JP S57104775A JP 18107480 A JP18107480 A JP 18107480A JP 18107480 A JP18107480 A JP 18107480A JP S57104775 A JPS57104775 A JP S57104775A
Authority
JP
Japan
Prior art keywords
prevention
door
simultaneous opening
simultaneous
opening
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
JP18107480A
Other languages
Japanese (ja)
Inventor
Tomomitsu Yamashita
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP18107480A priority Critical patent/JPS57104775A/en
Publication of JPS57104775A publication Critical patent/JPS57104775A/en
Pending legal-status Critical Current

Links

JP18107480A 1980-12-20 1980-12-20 Prevention of simultaneous opening of door Pending JPS57104775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18107480A JPS57104775A (en) 1980-12-20 1980-12-20 Prevention of simultaneous opening of door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18107480A JPS57104775A (en) 1980-12-20 1980-12-20 Prevention of simultaneous opening of door

Publications (1)

Publication Number Publication Date
JPS57104775A true JPS57104775A (en) 1982-06-29

Family

ID=16094343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18107480A Pending JPS57104775A (en) 1980-12-20 1980-12-20 Prevention of simultaneous opening of door

Country Status (1)

Country Link
JP (1) JPS57104775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119608A (en) * 1993-06-30 1995-05-09 Kanchi Kowan Gijutsu Kenkyu Center Pendulum type wave activated power generation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119608A (en) * 1993-06-30 1995-05-09 Kanchi Kowan Gijutsu Kenkyu Center Pendulum type wave activated power generation device

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