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JPS53116706A - Button telephone set - Google Patents

Button telephone set

Info

Publication number
JPS53116706A
JPS53116706A JP3131277A JP3131277A JPS53116706A JP S53116706 A JPS53116706 A JP S53116706A JP 3131277 A JP3131277 A JP 3131277A JP 3131277 A JP3131277 A JP 3131277A JP S53116706 A JPS53116706 A JP S53116706A
Authority
JP
Japan
Prior art keywords
telephone set
button telephone
button
telephone
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
JP3131277A
Other languages
Japanese (ja)
Other versions
JPS5710625B2 (en
Inventor
Jiyunzou Kikuchi
Masaru Kasuya
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura 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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP3131277A priority Critical patent/JPS53116706A/en
Publication of JPS53116706A publication Critical patent/JPS53116706A/en
Publication of JPS5710625B2 publication Critical patent/JPS5710625B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP3131277A 1977-03-22 1977-03-22 Button telephone set Granted JPS53116706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3131277A JPS53116706A (en) 1977-03-22 1977-03-22 Button telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3131277A JPS53116706A (en) 1977-03-22 1977-03-22 Button telephone set

Publications (2)

Publication Number Publication Date
JPS53116706A true JPS53116706A (en) 1978-10-12
JPS5710625B2 JPS5710625B2 (en) 1982-02-27

Family

ID=12327761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3131277A Granted JPS53116706A (en) 1977-03-22 1977-03-22 Button telephone set

Country Status (1)

Country Link
JP (1) JPS53116706A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279707A (en) * 1975-12-26 1977-07-05 Iwatsu Electric Co Ltd Key telephone main unit
JPS52139304A (en) * 1976-05-17 1977-11-21 Iwatsu Electric Co Ltd Reservation system for key telephone equipment
JPS5438003A (en) * 1977-08-30 1979-03-22 Bridgestone Corp Pneumatic radial tire with superior high speed properties

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279707A (en) * 1975-12-26 1977-07-05 Iwatsu Electric Co Ltd Key telephone main unit
JPS52139304A (en) * 1976-05-17 1977-11-21 Iwatsu Electric Co Ltd Reservation system for key telephone equipment
JPS5438003A (en) * 1977-08-30 1979-03-22 Bridgestone Corp Pneumatic radial tire with superior high speed properties

Also Published As

Publication number Publication date
JPS5710625B2 (en) 1982-02-27

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