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JPS54169411U - - Google Patents

Info

Publication number
JPS54169411U
JPS54169411U JP6650278U JP6650278U JPS54169411U JP S54169411 U JPS54169411 U JP S54169411U JP 6650278 U JP6650278 U JP 6650278U JP 6650278 U JP6650278 U JP 6650278U JP S54169411 U JPS54169411 U JP S54169411U
Authority
JP
Japan
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
JP6650278U
Other languages
Japanese (ja)
Other versions
JPS5915174Y2 (en
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 filed Critical
Priority to JP6650278U priority Critical patent/JPS5915174Y2/en
Publication of JPS54169411U publication Critical patent/JPS54169411U/ja
Application granted granted Critical
Publication of JPS5915174Y2 publication Critical patent/JPS5915174Y2/en
Expired legal-status Critical Current

Links

Landscapes

  • Devices For Supply Of Signal Current (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP6650278U 1978-05-19 1978-05-19 Audio frequency signal, power and digital pulse transmission circuits in main equipment and terminal equipment Expired JPS5915174Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6650278U JPS5915174Y2 (en) 1978-05-19 1978-05-19 Audio frequency signal, power and digital pulse transmission circuits in main equipment and terminal equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6650278U JPS5915174Y2 (en) 1978-05-19 1978-05-19 Audio frequency signal, power and digital pulse transmission circuits in main equipment and terminal equipment

Publications (2)

Publication Number Publication Date
JPS54169411U true JPS54169411U (en) 1979-11-30
JPS5915174Y2 JPS5915174Y2 (en) 1984-05-04

Family

ID=28972561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6650278U Expired JPS5915174Y2 (en) 1978-05-19 1978-05-19 Audio frequency signal, power and digital pulse transmission circuits in main equipment and terminal equipment

Country Status (1)

Country Link
JP (1) JPS5915174Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129565A (en) * 1981-02-04 1982-08-11 Nitsuko Ltd Key telephone system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129565A (en) * 1981-02-04 1982-08-11 Nitsuko Ltd Key telephone system

Also Published As

Publication number Publication date
JPS5915174Y2 (en) 1984-05-04

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