JPS6429697U - - Google Patents
Info
- Publication number
- JPS6429697U JPS6429697U JP9916588U JP9916588U JPS6429697U JP S6429697 U JPS6429697 U JP S6429697U JP 9916588 U JP9916588 U JP 9916588U JP 9916588 U JP9916588 U JP 9916588U JP S6429697 U JPS6429697 U JP S6429697U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- spiral
- view
- detour
- sound absorber
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9916588U JPS6429697U (cs) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9916588U JPS6429697U (cs) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429697U true JPS6429697U (cs) | 1989-02-22 |
Family
ID=31326069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9916588U Pending JPS6429697U (cs) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429697U (cs) |
-
1988
- 1988-07-28 JP JP9916588U patent/JPS6429697U/ja active Pending