JPS52121941A - Automatic door opening and closing device - Google Patents

Automatic door opening and closing device

Info

Publication number
JPS52121941A
JPS52121941A JP3829476A JP3829476A JPS52121941A JP S52121941 A JPS52121941 A JP S52121941A JP 3829476 A JP3829476 A JP 3829476A JP 3829476 A JP3829476 A JP 3829476A JP S52121941 A JPS52121941 A JP S52121941A
Authority
JP
Japan
Prior art keywords
door opening
closing device
automatic door
automatic
closing
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
JP3829476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5649278B2 (cg-RX-API-DMAC7.html
Inventor
Yukio Tsukane
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 JP3829476A priority Critical patent/JPS52121941A/ja
Publication of JPS52121941A publication Critical patent/JPS52121941A/ja
Publication of JPS5649278B2 publication Critical patent/JPS5649278B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
JP3829476A 1976-04-07 1976-04-07 Automatic door opening and closing device Granted JPS52121941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3829476A JPS52121941A (en) 1976-04-07 1976-04-07 Automatic door opening and closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3829476A JPS52121941A (en) 1976-04-07 1976-04-07 Automatic door opening and closing device

Publications (2)

Publication Number Publication Date
JPS52121941A true JPS52121941A (en) 1977-10-13
JPS5649278B2 JPS5649278B2 (cg-RX-API-DMAC7.html) 1981-11-20

Family

ID=12521281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3829476A Granted JPS52121941A (en) 1976-04-07 1976-04-07 Automatic door opening and closing device

Country Status (1)

Country Link
JP (1) JPS52121941A (cg-RX-API-DMAC7.html)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983238A (cg-RX-API-DMAC7.html) * 1972-12-16 1974-08-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983238A (cg-RX-API-DMAC7.html) * 1972-12-16 1974-08-10

Also Published As

Publication number Publication date
JPS5649278B2 (cg-RX-API-DMAC7.html) 1981-11-20

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