JPH0441086U - - Google Patents
Info
- Publication number
- JPH0441086U JPH0441086U JP1392390U JP1392390U JPH0441086U JP H0441086 U JPH0441086 U JP H0441086U JP 1392390 U JP1392390 U JP 1392390U JP 1392390 U JP1392390 U JP 1392390U JP H0441086 U JPH0441086 U JP H0441086U
- Authority
- JP
- Japan
- Prior art keywords
- door
- manufacturing process
- room
- shutter
- closes
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 claims 1
- 229940127554 medical product Drugs 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 claims 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1392390U JPH0441086U (en]) | 1990-02-15 | 1990-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1392390U JPH0441086U (en]) | 1990-02-15 | 1990-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0441086U true JPH0441086U (en]) | 1992-04-07 |
Family
ID=31517311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1392390U Pending JPH0441086U (en]) | 1990-02-15 | 1990-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441086U (en]) |
-
1990
- 1990-02-15 JP JP1392390U patent/JPH0441086U/ja active Pending