JPS6347997Y2 - - Google Patents

Info

Publication number
JPS6347997Y2
JPS6347997Y2 JP15827781U JP15827781U JPS6347997Y2 JP S6347997 Y2 JPS6347997 Y2 JP S6347997Y2 JP 15827781 U JP15827781 U JP 15827781U JP 15827781 U JP15827781 U JP 15827781U JP S6347997 Y2 JPS6347997 Y2 JP S6347997Y2
Authority
JP
Japan
Prior art keywords
gas
alarm
gas alarm
monitoring device
buzzer
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.)
Expired
Application number
JP15827781U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5863689U (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 JP15827781U priority Critical patent/JPS5863689U/ja
Publication of JPS5863689U publication Critical patent/JPS5863689U/ja
Application granted granted Critical
Publication of JPS6347997Y2 publication Critical patent/JPS6347997Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
JP15827781U 1981-10-26 1981-10-26 ガス警報器の集中監視装置 Granted JPS5863689U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15827781U JPS5863689U (ja) 1981-10-26 1981-10-26 ガス警報器の集中監視装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15827781U JPS5863689U (ja) 1981-10-26 1981-10-26 ガス警報器の集中監視装置

Publications (2)

Publication Number Publication Date
JPS5863689U JPS5863689U (ja) 1983-04-28
JPS6347997Y2 true JPS6347997Y2 (en]) 1988-12-09

Family

ID=29950777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15827781U Granted JPS5863689U (ja) 1981-10-26 1981-10-26 ガス警報器の集中監視装置

Country Status (1)

Country Link
JP (1) JPS5863689U (en])

Also Published As

Publication number Publication date
JPS5863689U (ja) 1983-04-28

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