JPS51148957A - Door open and close device - Google Patents

Door open and close device

Info

Publication number
JPS51148957A
JPS51148957A JP7331475A JP7331475A JPS51148957A JP S51148957 A JPS51148957 A JP S51148957A JP 7331475 A JP7331475 A JP 7331475A JP 7331475 A JP7331475 A JP 7331475A JP S51148957 A JPS51148957 A JP S51148957A
Authority
JP
Japan
Prior art keywords
door open
close device
open
close
smoothy
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
JP7331475A
Other languages
Japanese (ja)
Inventor
Haruki Otsubo
Hisakazu Tsujita
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP7331475A priority Critical patent/JPS51148957A/en
Publication of JPS51148957A publication Critical patent/JPS51148957A/en
Pending legal-status Critical Current

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

PURPOSE: To provide a device for smoothy open and close doors by simple handling,which is especially effective for a double door.
COPYRIGHT: (C)1976,JPO&Japio
JP7331475A 1975-06-16 1975-06-16 Door open and close device Pending JPS51148957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7331475A JPS51148957A (en) 1975-06-16 1975-06-16 Door open and close device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7331475A JPS51148957A (en) 1975-06-16 1975-06-16 Door open and close device

Publications (1)

Publication Number Publication Date
JPS51148957A true JPS51148957A (en) 1976-12-21

Family

ID=13514576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7331475A Pending JPS51148957A (en) 1975-06-16 1975-06-16 Door open and close device

Country Status (1)

Country Link
JP (1) JPS51148957A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559724U (en) * 1991-09-20 1993-08-06 テー・アー・トリウムフ−アドレル・アクチエンゲゼルシヤフト Input keyboard for computers etc.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0559724U (en) * 1991-09-20 1993-08-06 テー・アー・トリウムフ−アドレル・アクチエンゲゼルシヤフト Input keyboard for computers etc.

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