JPH0367834U - - Google Patents
Info
- Publication number
- JPH0367834U JPH0367834U JP12686489U JP12686489U JPH0367834U JP H0367834 U JPH0367834 U JP H0367834U JP 12686489 U JP12686489 U JP 12686489U JP 12686489 U JP12686489 U JP 12686489U JP H0367834 U JPH0367834 U JP H0367834U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- underfloor
- air
- closing plate
- ventilation system
- 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 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12686489U JPH0367834U (es) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12686489U JPH0367834U (es) | 1989-10-30 | 1989-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0367834U true JPH0367834U (es) | 1991-07-03 |
Family
ID=31674654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12686489U Pending JPH0367834U (es) | 1989-10-30 | 1989-10-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0367834U (es) |
-
1989
- 1989-10-30 JP JP12686489U patent/JPH0367834U/ja active Pending