JP2558419Y2 - ガス警報器用点検装置 - Google Patents
ガス警報器用点検装置Info
- Publication number
- JP2558419Y2 JP2558419Y2 JP1990043989U JP4398990U JP2558419Y2 JP 2558419 Y2 JP2558419 Y2 JP 2558419Y2 JP 1990043989 U JP1990043989 U JP 1990043989U JP 4398990 U JP4398990 U JP 4398990U JP 2558419 Y2 JP2558419 Y2 JP 2558419Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- inspection
- opening
- pack
- 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.)
- Expired - Lifetime
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990043989U JP2558419Y2 (ja) | 1990-04-26 | 1990-04-26 | ガス警報器用点検装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990043989U JP2558419Y2 (ja) | 1990-04-26 | 1990-04-26 | ガス警報器用点検装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH044266U JPH044266U (ru) | 1992-01-16 |
JP2558419Y2 true JP2558419Y2 (ja) | 1997-12-24 |
Family
ID=31556883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990043989U Expired - Lifetime JP2558419Y2 (ja) | 1990-04-26 | 1990-04-26 | ガス警報器用点検装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2558419Y2 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5670743U (ru) * | 1979-11-05 | 1981-06-11 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54130451U (ru) * | 1978-03-02 | 1979-09-10 | ||
JPS5551727U (ru) * | 1978-09-30 | 1980-04-05 | ||
JPS6230636U (ru) * | 1985-08-09 | 1987-02-24 | ||
JPH0194254A (ja) * | 1987-10-05 | 1989-04-12 | Nissin Electric Co Ltd | 油中ガスセンタ |
-
1990
- 1990-04-26 JP JP1990043989U patent/JP2558419Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH044266U (ru) | 1992-01-16 |
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