JPH01168746U - - Google Patents
Info
- Publication number
- JPH01168746U JPH01168746U JP6546588U JP6546588U JPH01168746U JP H01168746 U JPH01168746 U JP H01168746U JP 6546588 U JP6546588 U JP 6546588U JP 6546588 U JP6546588 U JP 6546588U JP H01168746 U JPH01168746 U JP H01168746U
- Authority
- JP
- Japan
- Prior art keywords
- shutter plate
- shutter
- floor
- view
- lower shutter
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
- Ventilation (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6546588U JPH0522748Y2 (en]) | 1988-05-18 | 1988-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6546588U JPH0522748Y2 (en]) | 1988-05-18 | 1988-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01168746U true JPH01168746U (en]) | 1989-11-28 |
| JPH0522748Y2 JPH0522748Y2 (en]) | 1993-06-11 |
Family
ID=31290901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6546588U Expired - Lifetime JPH0522748Y2 (en]) | 1988-05-18 | 1988-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522748Y2 (en]) |
-
1988
- 1988-05-18 JP JP6546588U patent/JPH0522748Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0522748Y2 (en]) | 1993-06-11 |