JPS6314939U - - Google Patents
Info
- Publication number
- JPS6314939U JPS6314939U JP10579186U JP10579186U JPS6314939U JP S6314939 U JPS6314939 U JP S6314939U JP 10579186 U JP10579186 U JP 10579186U JP 10579186 U JP10579186 U JP 10579186U JP S6314939 U JPS6314939 U JP S6314939U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- inner cylinder
- hole
- attached
- outer cylinder
- 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 12
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10579186U JPS6314939U (uk) | 1986-07-10 | 1986-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10579186U JPS6314939U (uk) | 1986-07-10 | 1986-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314939U true JPS6314939U (uk) | 1988-01-30 |
Family
ID=30980552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10579186U Pending JPS6314939U (uk) | 1986-07-10 | 1986-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314939U (uk) |
-
1986
- 1986-07-10 JP JP10579186U patent/JPS6314939U/ja active Pending