JPS623310U - - Google Patents
Info
- Publication number
- JPS623310U JPS623310U JP9465585U JP9465585U JPS623310U JP S623310 U JPS623310 U JP S623310U JP 9465585 U JP9465585 U JP 9465585U JP 9465585 U JP9465585 U JP 9465585U JP S623310 U JPS623310 U JP S623310U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- vehicle
- lower plate
- ceiling
- ceiling ventilation
- 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
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 description 2
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094655U JPH0527287Y2 (https=) | 1985-06-22 | 1985-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985094655U JPH0527287Y2 (https=) | 1985-06-22 | 1985-06-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS623310U true JPS623310U (https=) | 1987-01-10 |
| JPH0527287Y2 JPH0527287Y2 (https=) | 1993-07-12 |
Family
ID=30653338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985094655U Expired - Lifetime JPH0527287Y2 (https=) | 1985-06-22 | 1985-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527287Y2 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03220020A (ja) * | 1990-01-25 | 1991-09-27 | Nippon Flaekt Kk | 空気流による喫煙席の排煙装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4221462Y1 (https=) * | 1964-06-22 | 1967-12-11 | ||
| JPS483937U (https=) * | 1971-05-31 | 1973-01-18 | ||
| JPS51113910U (https=) * | 1975-03-12 | 1976-09-16 |
-
1985
- 1985-06-22 JP JP1985094655U patent/JPH0527287Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4221462Y1 (https=) * | 1964-06-22 | 1967-12-11 | ||
| JPS483937U (https=) * | 1971-05-31 | 1973-01-18 | ||
| JPS51113910U (https=) * | 1975-03-12 | 1976-09-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03220020A (ja) * | 1990-01-25 | 1991-09-27 | Nippon Flaekt Kk | 空気流による喫煙席の排煙装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527287Y2 (https=) | 1993-07-12 |