JPS62100437U - - Google Patents
Info
- Publication number
- JPS62100437U JPS62100437U JP19328685U JP19328685U JPS62100437U JP S62100437 U JPS62100437 U JP S62100437U JP 19328685 U JP19328685 U JP 19328685U JP 19328685 U JP19328685 U JP 19328685U JP S62100437 U JPS62100437 U JP S62100437U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation hole
- ventilation
- wall
- cylinder body
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19328685U JPH023064Y2 (https=) | 1985-12-16 | 1985-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19328685U JPH023064Y2 (https=) | 1985-12-16 | 1985-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62100437U true JPS62100437U (https=) | 1987-06-26 |
| JPH023064Y2 JPH023064Y2 (https=) | 1990-01-24 |
Family
ID=31149169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19328685U Expired JPH023064Y2 (https=) | 1985-12-16 | 1985-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023064Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009109080A (ja) * | 2007-10-30 | 2009-05-21 | Masahiro Oshiro | 換気口具 |
-
1985
- 1985-12-16 JP JP19328685U patent/JPH023064Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009109080A (ja) * | 2007-10-30 | 2009-05-21 | Masahiro Oshiro | 換気口具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023064Y2 (https=) | 1990-01-24 |