JPH0413352Y2 - - Google Patents
Info
- Publication number
- JPH0413352Y2 JPH0413352Y2 JP3033586U JP3033586U JPH0413352Y2 JP H0413352 Y2 JPH0413352 Y2 JP H0413352Y2 JP 3033586 U JP3033586 U JP 3033586U JP 3033586 U JP3033586 U JP 3033586U JP H0413352 Y2 JPH0413352 Y2 JP H0413352Y2
- Authority
- JP
- Japan
- Prior art keywords
- movable
- fixed
- blade
- frame
- blades
- 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
Links
- 238000009423 ventilation Methods 0.000 claims description 11
- 239000003973 paint Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3033586U JPH0413352Y2 (en]) | 1986-03-03 | 1986-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3033586U JPH0413352Y2 (en]) | 1986-03-03 | 1986-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62141893U JPS62141893U (en]) | 1987-09-07 |
| JPH0413352Y2 true JPH0413352Y2 (en]) | 1992-03-27 |
Family
ID=30835047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3033586U Expired JPH0413352Y2 (en]) | 1986-03-03 | 1986-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0413352Y2 (en]) |
-
1986
- 1986-03-03 JP JP3033586U patent/JPH0413352Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62141893U (en]) | 1987-09-07 |
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