JPS63156147U - - Google Patents

Info

Publication number
JPS63156147U
JPS63156147U JP4885887U JP4885887U JPS63156147U JP S63156147 U JPS63156147 U JP S63156147U JP 4885887 U JP4885887 U JP 4885887U JP 4885887 U JP4885887 U JP 4885887U JP S63156147 U JPS63156147 U JP S63156147U
Authority
JP
Japan
Prior art keywords
entrance
unit
communication device
slave unit
visitor
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
JP4885887U
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 JP4885887U priority Critical patent/JPS63156147U/ja
Publication of JPS63156147U publication Critical patent/JPS63156147U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Selective Calling Equipment (AREA)
JP4885887U 1987-03-31 1987-03-31 Pending JPS63156147U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4885887U JPS63156147U (zh) 1987-03-31 1987-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4885887U JPS63156147U (zh) 1987-03-31 1987-03-31

Publications (1)

Publication Number Publication Date
JPS63156147U true JPS63156147U (zh) 1988-10-13

Family

ID=30870784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4885887U Pending JPS63156147U (zh) 1987-03-31 1987-03-31

Country Status (1)

Country Link
JP (1) JPS63156147U (zh)

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