JPH041339U - - Google Patents
Info
- Publication number
- JPH041339U JPH041339U JP4027990U JP4027990U JPH041339U JP H041339 U JPH041339 U JP H041339U JP 4027990 U JP4027990 U JP 4027990U JP 4027990 U JP4027990 U JP 4027990U JP H041339 U JPH041339 U JP H041339U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- elbow
- shaped duct
- rotation
- blade
- 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 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4027990U JPH041339U (cs) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4027990U JPH041339U (cs) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041339U true JPH041339U (cs) | 1992-01-08 |
Family
ID=31549937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4027990U Pending JPH041339U (cs) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041339U (cs) |
-
1990
- 1990-04-17 JP JP4027990U patent/JPH041339U/ja active Pending