JPS63122588U - - Google Patents
Info
- Publication number
- JPS63122588U JPS63122588U JP1309487U JP1309487U JPS63122588U JP S63122588 U JPS63122588 U JP S63122588U JP 1309487 U JP1309487 U JP 1309487U JP 1309487 U JP1309487 U JP 1309487U JP S63122588 U JPS63122588 U JP S63122588U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- door
- deep groove
- intervals
- blocks
- 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
- 230000035515 penetration Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 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 |
|---|---|---|---|
| JP1309487U JPS63122588U ( ) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1309487U JPS63122588U ( ) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122588U true JPS63122588U ( ) | 1988-08-09 |
Family
ID=30801834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1309487U Pending JPS63122588U ( ) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122588U ( ) |
-
1987
- 1987-01-30 JP JP1309487U patent/JPS63122588U/ja active Pending