JPH01123132U - - Google Patents
Info
- Publication number
- JPH01123132U JPH01123132U JP1768088U JP1768088U JPH01123132U JP H01123132 U JPH01123132 U JP H01123132U JP 1768088 U JP1768088 U JP 1768088U JP 1768088 U JP1768088 U JP 1768088U JP H01123132 U JPH01123132 U JP H01123132U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- ventilation
- closing operation
- closing
- operation knob
- 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 9
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1768088U JPH01123132U (sv) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1768088U JPH01123132U (sv) | 1988-02-12 | 1988-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01123132U true JPH01123132U (sv) | 1989-08-22 |
Family
ID=31231678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1768088U Pending JPH01123132U (sv) | 1988-02-12 | 1988-02-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01123132U (sv) |
-
1988
- 1988-02-12 JP JP1768088U patent/JPH01123132U/ja active Pending