JPH0419889U - - Google Patents

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Publication number
JPH0419889U
JPH0419889U JP5748890U JP5748890U JPH0419889U JP H0419889 U JPH0419889 U JP H0419889U JP 5748890 U JP5748890 U JP 5748890U JP 5748890 U JP5748890 U JP 5748890U JP H0419889 U JPH0419889 U JP H0419889U
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JP
Japan
Prior art keywords
unit
section
hook
call
display signal
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
JP5748890U
Other languages
English (en)
Japanese (ja)
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 JP5748890U priority Critical patent/JPH0419889U/ja
Publication of JPH0419889U publication Critical patent/JPH0419889U/ja
Pending legal-status Critical Current

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  • Telephone Set Structure (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP5748890U 1990-05-31 1990-05-31 Pending JPH0419889U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5748890U JPH0419889U (enrdf_load_stackoverflow) 1990-05-31 1990-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5748890U JPH0419889U (enrdf_load_stackoverflow) 1990-05-31 1990-05-31

Publications (1)

Publication Number Publication Date
JPH0419889U true JPH0419889U (enrdf_load_stackoverflow) 1992-02-19

Family

ID=31582241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5748890U Pending JPH0419889U (enrdf_load_stackoverflow) 1990-05-31 1990-05-31

Country Status (1)

Country Link
JP (1) JPH0419889U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121870A (ja) * 1983-12-06 1985-06-29 Matsushita Electric Ind Co Ltd インタ−ホン装置
JPS61245787A (ja) * 1985-04-24 1986-11-01 Nec Corp 自動応答ドアホン装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60121870A (ja) * 1983-12-06 1985-06-29 Matsushita Electric Ind Co Ltd インタ−ホン装置
JPS61245787A (ja) * 1985-04-24 1986-11-01 Nec Corp 自動応答ドアホン装置

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