JPS5357716U - - Google Patents

Info

Publication number
JPS5357716U
JPS5357716U JP1976140962U JP14096276U JPS5357716U JP S5357716 U JPS5357716 U JP S5357716U JP 1976140962 U JP1976140962 U JP 1976140962U JP 14096276 U JP14096276 U JP 14096276U JP S5357716 U JPS5357716 U JP S5357716U
Authority
JP
Japan
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
JP1976140962U
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 JP1976140962U priority Critical patent/JPS5357716U/ja
Publication of JPS5357716U publication Critical patent/JPS5357716U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Optical Communication System (AREA)
JP1976140962U 1976-10-19 1976-10-19 Pending JPS5357716U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976140962U JPS5357716U (ja) 1976-10-19 1976-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976140962U JPS5357716U (ja) 1976-10-19 1976-10-19

Publications (1)

Publication Number Publication Date
JPS5357716U true JPS5357716U (ja) 1978-05-17

Family

ID=28749733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976140962U Pending JPS5357716U (ja) 1976-10-19 1976-10-19

Country Status (1)

Country Link
JP (1) JPS5357716U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636255A (en) * 1979-08-31 1981-04-09 Fujitsu Ltd Off-hook detecting system
JPS58214995A (ja) * 1982-06-08 1983-12-14 能美防災株式会社 火災報知設備

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50160678A (ja) * 1974-06-20 1975-12-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50160678A (ja) * 1974-06-20 1975-12-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636255A (en) * 1979-08-31 1981-04-09 Fujitsu Ltd Off-hook detecting system
JPS58214995A (ja) * 1982-06-08 1983-12-14 能美防災株式会社 火災報知設備

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