JP2573195Y2 - ガス漏れ警報器 - Google Patents

ガス漏れ警報器

Info

Publication number
JP2573195Y2
JP2573195Y2 JP1989134445U JP13444589U JP2573195Y2 JP 2573195 Y2 JP2573195 Y2 JP 2573195Y2 JP 1989134445 U JP1989134445 U JP 1989134445U JP 13444589 U JP13444589 U JP 13444589U JP 2573195 Y2 JP2573195 Y2 JP 2573195Y2
Authority
JP
Japan
Prior art keywords
case
gas leak
leak alarm
ceiling
hole
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 - Lifetime
Application number
JP1989134445U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0374099U (US07709020-20100504-C00041.png
Inventor
俊之 木村
Original Assignee
新コスモス電機 株式会社
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 by 新コスモス電機 株式会社 filed Critical 新コスモス電機 株式会社
Priority to JP1989134445U priority Critical patent/JP2573195Y2/ja
Publication of JPH0374099U publication Critical patent/JPH0374099U/ja
Application granted granted Critical
Publication of JP2573195Y2 publication Critical patent/JP2573195Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
JP1989134445U 1989-11-21 1989-11-21 ガス漏れ警報器 Expired - Lifetime JP2573195Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989134445U JP2573195Y2 (ja) 1989-11-21 1989-11-21 ガス漏れ警報器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989134445U JP2573195Y2 (ja) 1989-11-21 1989-11-21 ガス漏れ警報器

Publications (2)

Publication Number Publication Date
JPH0374099U JPH0374099U (US07709020-20100504-C00041.png) 1991-07-25
JP2573195Y2 true JP2573195Y2 (ja) 1998-05-28

Family

ID=31681784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989134445U Expired - Lifetime JP2573195Y2 (ja) 1989-11-21 1989-11-21 ガス漏れ警報器

Country Status (1)

Country Link
JP (1) JP2573195Y2 (US07709020-20100504-C00041.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118691U (US07709020-20100504-C00041.png) * 1987-01-24 1988-08-01

Also Published As

Publication number Publication date
JPH0374099U (US07709020-20100504-C00041.png) 1991-07-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term