JPS63131254U - - Google Patents

Info

Publication number
JPS63131254U
JPS63131254U JP1930987U JP1930987U JPS63131254U JP S63131254 U JPS63131254 U JP S63131254U JP 1930987 U JP1930987 U JP 1930987U JP 1930987 U JP1930987 U JP 1930987U JP S63131254 U JPS63131254 U JP S63131254U
Authority
JP
Japan
Prior art keywords
receiver
button
speaker
security buzzer
return
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
JP1930987U
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 JP1930987U priority Critical patent/JPS63131254U/ja
Publication of JPS63131254U publication Critical patent/JPS63131254U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Telephone Set Structure (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Prepayment Telephone Systems (AREA)
JP1930987U 1987-02-12 1987-02-12 Pending JPS63131254U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1930987U JPS63131254U (enrdf_load_stackoverflow) 1987-02-12 1987-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1930987U JPS63131254U (enrdf_load_stackoverflow) 1987-02-12 1987-02-12

Publications (1)

Publication Number Publication Date
JPS63131254U true JPS63131254U (enrdf_load_stackoverflow) 1988-08-26

Family

ID=30813795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1930987U Pending JPS63131254U (enrdf_load_stackoverflow) 1987-02-12 1987-02-12

Country Status (1)

Country Link
JP (1) JPS63131254U (enrdf_load_stackoverflow)

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