JPH0491714U - - Google Patents
Info
- Publication number
- JPH0491714U JPH0491714U JP40142390U JP40142390U JPH0491714U JP H0491714 U JPH0491714 U JP H0491714U JP 40142390 U JP40142390 U JP 40142390U JP 40142390 U JP40142390 U JP 40142390U JP H0491714 U JPH0491714 U JP H0491714U
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40142390U JPH0730112Y2 (ja) | 1990-12-21 | 1990-12-21 | 天井フィルタ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40142390U JPH0730112Y2 (ja) | 1990-12-21 | 1990-12-21 | 天井フィルタ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0491714U true JPH0491714U (cs) | 1992-08-10 |
| JPH0730112Y2 JPH0730112Y2 (ja) | 1995-07-12 |
Family
ID=31879519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40142390U Expired - Lifetime JPH0730112Y2 (ja) | 1990-12-21 | 1990-12-21 | 天井フィルタ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0730112Y2 (cs) |
-
1990
- 1990-12-21 JP JP40142390U patent/JPH0730112Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0730112Y2 (ja) | 1995-07-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |