JPH0374099U - - Google Patents

Info

Publication number
JPH0374099U
JPH0374099U JP13444589U JP13444589U JPH0374099U JP H0374099 U JPH0374099 U JP H0374099U JP 13444589 U JP13444589 U JP 13444589U JP 13444589 U JP13444589 U JP 13444589U JP H0374099 U JPH0374099 U JP H0374099U
Authority
JP
Japan
Prior art keywords
case
gas
pole piece
ceiling
leak alarm
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.)
Granted
Application number
JP13444589U
Other languages
English (en)
Japanese (ja)
Other versions
JP2573195Y2 (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 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 true JPH0374099U (en]) 1991-07-25
JP2573195Y2 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 (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118691U (en]) * 1987-01-24 1988-08-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118691U (en]) * 1987-01-24 1988-08-01

Also Published As

Publication number Publication date
JP2573195Y2 (ja) 1998-05-28

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term