JPS51111738A - Device for prebenting fall of overdoor - Google Patents

Device for prebenting fall of overdoor

Info

Publication number
JPS51111738A
JPS51111738A JP3746275A JP3746275A JPS51111738A JP S51111738 A JPS51111738 A JP S51111738A JP 3746275 A JP3746275 A JP 3746275A JP 3746275 A JP3746275 A JP 3746275A JP S51111738 A JPS51111738 A JP S51111738A
Authority
JP
Japan
Prior art keywords
fall
prebenting
overdoor
door
determent
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.)
Granted
Application number
JP3746275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5410189B2 (cs
Inventor
Kenichi Sadohara
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.)
Kongo Industries Co Ltd
Original Assignee
Kongo Industries Co 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 Kongo Industries Co Ltd filed Critical Kongo Industries Co Ltd
Priority to JP3746275A priority Critical patent/JPS51111738A/ja
Publication of JPS51111738A publication Critical patent/JPS51111738A/ja
Publication of JPS5410189B2 publication Critical patent/JPS5410189B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Patch Boards (AREA)
JP3746275A 1975-03-28 1975-03-28 Device for prebenting fall of overdoor Granted JPS51111738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3746275A JPS51111738A (en) 1975-03-28 1975-03-28 Device for prebenting fall of overdoor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3746275A JPS51111738A (en) 1975-03-28 1975-03-28 Device for prebenting fall of overdoor

Publications (2)

Publication Number Publication Date
JPS51111738A true JPS51111738A (en) 1976-10-02
JPS5410189B2 JPS5410189B2 (cs) 1979-05-02

Family

ID=12498182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3746275A Granted JPS51111738A (en) 1975-03-28 1975-03-28 Device for prebenting fall of overdoor

Country Status (1)

Country Link
JP (1) JPS51111738A (cs)

Also Published As

Publication number Publication date
JPS5410189B2 (cs) 1979-05-02

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