JPH0173643U - - Google Patents
Info
- Publication number
- JPH0173643U JPH0173643U JP1987167684U JP16768487U JPH0173643U JP H0173643 U JPH0173643 U JP H0173643U JP 1987167684 U JP1987167684 U JP 1987167684U JP 16768487 U JP16768487 U JP 16768487U JP H0173643 U JPH0173643 U JP H0173643U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- closing device
- view
- opening
- utility
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167684U JPH0173643U (https=) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167684U JPH0173643U (https=) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173643U true JPH0173643U (https=) | 1989-05-18 |
Family
ID=31456201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167684U Pending JPH0173643U (https=) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173643U (https=) |
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1987
- 1987-10-30 JP JP1987167684U patent/JPH0173643U/ja active Pending