JPS6453841U - - Google Patents
Info
- Publication number
- JPS6453841U JPS6453841U JP14726987U JP14726987U JPS6453841U JP S6453841 U JPS6453841 U JP S6453841U JP 14726987 U JP14726987 U JP 14726987U JP 14726987 U JP14726987 U JP 14726987U JP S6453841 U JPS6453841 U JP S6453841U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- inner duct
- air
- registration request
- positive pressure
- 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
- 238000004378 air conditioning Methods 0.000 claims 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14726987U JPH0448420Y2 (cs) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14726987U JPH0448420Y2 (cs) | 1987-09-25 | 1987-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6453841U true JPS6453841U (cs) | 1989-04-03 |
| JPH0448420Y2 JPH0448420Y2 (cs) | 1992-11-16 |
Family
ID=31417513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14726987U Expired JPH0448420Y2 (cs) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448420Y2 (cs) |
-
1987
- 1987-09-25 JP JP14726987U patent/JPH0448420Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448420Y2 (cs) | 1992-11-16 |