JPS63188440U - - Google Patents
Info
- Publication number
- JPS63188440U JPS63188440U JP7843987U JP7843987U JPS63188440U JP S63188440 U JPS63188440 U JP S63188440U JP 7843987 U JP7843987 U JP 7843987U JP 7843987 U JP7843987 U JP 7843987U JP S63188440 U JPS63188440 U JP S63188440U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- air supply
- hole
- exhaust
- opening
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 description 2
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7843987U JPS63188440U (lv) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7843987U JPS63188440U (lv) | 1987-05-25 | 1987-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63188440U true JPS63188440U (lv) | 1988-12-02 |
Family
ID=30927386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7843987U Pending JPS63188440U (lv) | 1987-05-25 | 1987-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63188440U (lv) |
-
1987
- 1987-05-25 JP JP7843987U patent/JPS63188440U/ja active Pending