JPS61136238U - - Google Patents
Info
- Publication number
- JPS61136238U JPS61136238U JP2020885U JP2020885U JPS61136238U JP S61136238 U JPS61136238 U JP S61136238U JP 2020885 U JP2020885 U JP 2020885U JP 2020885 U JP2020885 U JP 2020885U JP S61136238 U JPS61136238 U JP S61136238U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation tube
- louver plates
- parallel louver
- vent
- bend
- 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 3
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020885U JPS61136238U (enExample) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020885U JPS61136238U (enExample) | 1985-02-15 | 1985-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136238U true JPS61136238U (enExample) | 1986-08-25 |
Family
ID=30510482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020885U Pending JPS61136238U (enExample) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136238U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859427A (zh) * | 2021-10-27 | 2021-12-31 | 中船黄埔文冲船舶有限公司 | 一种透气箱 |
-
1985
- 1985-02-15 JP JP2020885U patent/JPS61136238U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859427A (zh) * | 2021-10-27 | 2021-12-31 | 中船黄埔文冲船舶有限公司 | 一种透气箱 |