JPH0226855U - - Google Patents

Info

Publication number
JPH0226855U
JPH0226855U JP10520888U JP10520888U JPH0226855U JP H0226855 U JPH0226855 U JP H0226855U JP 10520888 U JP10520888 U JP 10520888U JP 10520888 U JP10520888 U JP 10520888U JP H0226855 U JPH0226855 U JP H0226855U
Authority
JP
Japan
Prior art keywords
telephone
coupler
emergency situation
signal
emergency
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
JP10520888U
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 JP10520888U priority Critical patent/JPH0226855U/ja
Publication of JPH0226855U publication Critical patent/JPH0226855U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Audible And Visible Signals (AREA)
JP10520888U 1988-08-09 1988-08-09 Pending JPH0226855U (US20020051482A1-20020502-M00020.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10520888U JPH0226855U (US20020051482A1-20020502-M00020.png) 1988-08-09 1988-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10520888U JPH0226855U (US20020051482A1-20020502-M00020.png) 1988-08-09 1988-08-09

Publications (1)

Publication Number Publication Date
JPH0226855U true JPH0226855U (US20020051482A1-20020502-M00020.png) 1990-02-21

Family

ID=31337612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10520888U Pending JPH0226855U (US20020051482A1-20020502-M00020.png) 1988-08-09 1988-08-09

Country Status (1)

Country Link
JP (1) JPH0226855U (US20020051482A1-20020502-M00020.png)

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