JPS6361852U - - Google Patents

Info

Publication number
JPS6361852U
JPS6361852U JP15616686U JP15616686U JPS6361852U JP S6361852 U JPS6361852 U JP S6361852U JP 15616686 U JP15616686 U JP 15616686U JP 15616686 U JP15616686 U JP 15616686U JP S6361852 U JPS6361852 U JP S6361852U
Authority
JP
Japan
Prior art keywords
line
telephone
call
mutual
circuit
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
JP15616686U
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 JP15616686U priority Critical patent/JPS6361852U/ja
Publication of JPS6361852U publication Critical patent/JPS6361852U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
JP15616686U 1986-10-14 1986-10-14 Pending JPS6361852U (US07943777-20110517-C00090.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15616686U JPS6361852U (US07943777-20110517-C00090.png) 1986-10-14 1986-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15616686U JPS6361852U (US07943777-20110517-C00090.png) 1986-10-14 1986-10-14

Publications (1)

Publication Number Publication Date
JPS6361852U true JPS6361852U (US07943777-20110517-C00090.png) 1988-04-23

Family

ID=31077532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15616686U Pending JPS6361852U (US07943777-20110517-C00090.png) 1986-10-14 1986-10-14

Country Status (1)

Country Link
JP (1) JPS6361852U (US07943777-20110517-C00090.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169262A (ja) * 1984-02-13 1985-09-02 Masao Uchiumi 会議用電話装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169262A (ja) * 1984-02-13 1985-09-02 Masao Uchiumi 会議用電話装置

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