JPS63132088U - - Google Patents
Info
- Publication number
- JPS63132088U JPS63132088U JP2439887U JP2439887U JPS63132088U JP S63132088 U JPS63132088 U JP S63132088U JP 2439887 U JP2439887 U JP 2439887U JP 2439887 U JP2439887 U JP 2439887U JP S63132088 U JPS63132088 U JP S63132088U
- Authority
- JP
- Japan
- Prior art keywords
- shutter plate
- closes
- movable
- vent holes
- panels
- 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
- 239000000155 melt Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000009423 ventilation Methods 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 |
|---|---|---|---|
| JP2439887U JPS63132088U (enExample) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2439887U JPS63132088U (enExample) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132088U true JPS63132088U (enExample) | 1988-08-30 |
Family
ID=30823589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2439887U Pending JPS63132088U (enExample) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132088U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010209559A (ja) * | 2009-03-09 | 2010-09-24 | Nihon Funen Co Ltd | 圧力差解消装置を有するドアユニット |
-
1987
- 1987-02-20 JP JP2439887U patent/JPS63132088U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010209559A (ja) * | 2009-03-09 | 2010-09-24 | Nihon Funen Co Ltd | 圧力差解消装置を有するドアユニット |