JPH02104065U - - Google Patents
Info
- Publication number
- JPH02104065U JPH02104065U JP1191389U JP1191389U JPH02104065U JP H02104065 U JPH02104065 U JP H02104065U JP 1191389 U JP1191389 U JP 1191389U JP 1191389 U JP1191389 U JP 1191389U JP H02104065 U JPH02104065 U JP H02104065U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation passage
- dampers
- spring
- cylindrical body
- damper
- 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
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1191389U JPH02104065U (en:Method) | 1989-02-03 | 1989-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1191389U JPH02104065U (en:Method) | 1989-02-03 | 1989-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104065U true JPH02104065U (en:Method) | 1990-08-17 |
Family
ID=31220885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1191389U Pending JPH02104065U (en:Method) | 1989-02-03 | 1989-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104065U (en:Method) |
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1989
- 1989-02-03 JP JP1191389U patent/JPH02104065U/ja active Pending