JPH0643938Y2 - 防爆形照明装置 - Google Patents
防爆形照明装置Info
- Publication number
- JPH0643938Y2 JPH0643938Y2 JP3629789U JP3629789U JPH0643938Y2 JP H0643938 Y2 JPH0643938 Y2 JP H0643938Y2 JP 3629789 U JP3629789 U JP 3629789U JP 3629789 U JP3629789 U JP 3629789U JP H0643938 Y2 JPH0643938 Y2 JP H0643938Y2
- Authority
- JP
- Japan
- Prior art keywords
- explosion
- proof
- proof lighting
- lighting device
- lighting fixture
- 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
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3629789U JPH0643938Y2 (ja) | 1989-03-31 | 1989-03-31 | 防爆形照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3629789U JPH0643938Y2 (ja) | 1989-03-31 | 1989-03-31 | 防爆形照明装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02129610U JPH02129610U (nl) | 1990-10-25 |
JPH0643938Y2 true JPH0643938Y2 (ja) | 1994-11-14 |
Family
ID=31542405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3629789U Expired - Lifetime JPH0643938Y2 (ja) | 1989-03-31 | 1989-03-31 | 防爆形照明装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0643938Y2 (nl) |
-
1989
- 1989-03-31 JP JP3629789U patent/JPH0643938Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02129610U (nl) | 1990-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |