JPH0389341U - - Google Patents
Info
- Publication number
- JPH0389341U JPH0389341U JP15230489U JP15230489U JPH0389341U JP H0389341 U JPH0389341 U JP H0389341U JP 15230489 U JP15230489 U JP 15230489U JP 15230489 U JP15230489 U JP 15230489U JP H0389341 U JPH0389341 U JP H0389341U
- Authority
- JP
- Japan
- Prior art keywords
- opening fitting
- duct
- air volume
- volume adjustment
- entrance
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15230489U JPH0389341U (zh) | 1989-12-28 | 1989-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15230489U JPH0389341U (zh) | 1989-12-28 | 1989-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0389341U true JPH0389341U (zh) | 1991-09-11 |
Family
ID=31698574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15230489U Pending JPH0389341U (zh) | 1989-12-28 | 1989-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0389341U (zh) |
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1989
- 1989-12-28 JP JP15230489U patent/JPH0389341U/ja active Pending