JPH0351544U - - Google Patents

Info

Publication number
JPH0351544U
JPH0351544U JP1989112291U JP11229189U JPH0351544U JP H0351544 U JPH0351544 U JP H0351544U JP 1989112291 U JP1989112291 U JP 1989112291U JP 11229189 U JP11229189 U JP 11229189U JP H0351544 U JPH0351544 U JP H0351544U
Authority
JP
Japan
Prior art keywords
voice
house
base unit
unit placed
intercom device
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
JP1989112291U
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 JP1989112291U priority Critical patent/JPH0351544U/ja
Publication of JPH0351544U publication Critical patent/JPH0351544U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP1989112291U 1989-09-26 1989-09-26 Pending JPH0351544U (US06633600-20031014-M00021.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989112291U JPH0351544U (US06633600-20031014-M00021.png) 1989-09-26 1989-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989112291U JPH0351544U (US06633600-20031014-M00021.png) 1989-09-26 1989-09-26

Publications (1)

Publication Number Publication Date
JPH0351544U true JPH0351544U (US06633600-20031014-M00021.png) 1991-05-20

Family

ID=31660740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989112291U Pending JPH0351544U (US06633600-20031014-M00021.png) 1989-09-26 1989-09-26

Country Status (1)

Country Link
JP (1) JPH0351544U (US06633600-20031014-M00021.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000244669A (ja) * 1999-02-18 2000-09-08 Matsushita Electric Works Ltd 集合住宅用ハンズフリー通話システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161242A (ja) * 1986-01-10 1987-07-17 Masahiro Ikemura いたずら電話対策装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62161242A (ja) * 1986-01-10 1987-07-17 Masahiro Ikemura いたずら電話対策装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000244669A (ja) * 1999-02-18 2000-09-08 Matsushita Electric Works Ltd 集合住宅用ハンズフリー通話システム

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