JPS6224554U - - Google Patents

Info

Publication number
JPS6224554U
JPS6224554U JP11484185U JP11484185U JPS6224554U JP S6224554 U JPS6224554 U JP S6224554U JP 11484185 U JP11484185 U JP 11484185U JP 11484185 U JP11484185 U JP 11484185U JP S6224554 U JPS6224554 U JP S6224554U
Authority
JP
Japan
Prior art keywords
signal
dedicated line
telephone
identifies
reception desk
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
JP11484185U
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 JP11484185U priority Critical patent/JPS6224554U/ja
Publication of JPS6224554U publication Critical patent/JPS6224554U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
JP11484185U 1985-07-26 1985-07-26 Pending JPS6224554U (US07714131-20100511-C00024.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11484185U JPS6224554U (US07714131-20100511-C00024.png) 1985-07-26 1985-07-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11484185U JPS6224554U (US07714131-20100511-C00024.png) 1985-07-26 1985-07-26

Publications (1)

Publication Number Publication Date
JPS6224554U true JPS6224554U (US07714131-20100511-C00024.png) 1987-02-14

Family

ID=30997945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11484185U Pending JPS6224554U (US07714131-20100511-C00024.png) 1985-07-26 1985-07-26

Country Status (1)

Country Link
JP (1) JPS6224554U (US07714131-20100511-C00024.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5365691A (en) * 1976-11-25 1978-06-12 Sogo Keibi Hoshiyou Kk Guarding system
JPS5365692A (en) * 1976-11-25 1978-06-12 Sogo Keibi Hoshiyou Kk Guarding system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5365691A (en) * 1976-11-25 1978-06-12 Sogo Keibi Hoshiyou Kk Guarding system
JPS5365692A (en) * 1976-11-25 1978-06-12 Sogo Keibi Hoshiyou Kk Guarding system

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