JPS6441835U - - Google Patents
Info
- Publication number
- JPS6441835U JPS6441835U JP19159087U JP19159087U JPS6441835U JP S6441835 U JPS6441835 U JP S6441835U JP 19159087 U JP19159087 U JP 19159087U JP 19159087 U JP19159087 U JP 19159087U JP S6441835 U JPS6441835 U JP S6441835U
- Authority
- JP
- Japan
- Prior art keywords
- frame body
- operation port
- duct wall
- damper
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19159087U JPS6441835U (en, 2012) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19159087U JPS6441835U (en, 2012) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6441835U true JPS6441835U (en, 2012) | 1989-03-13 |
Family
ID=31482493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19159087U Pending JPS6441835U (en, 2012) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6441835U (en, 2012) |
-
1987
- 1987-12-16 JP JP19159087U patent/JPS6441835U/ja active Pending