JPS62167810U - - Google Patents
Info
- Publication number
- JPS62167810U JPS62167810U JP5532086U JP5532086U JPS62167810U JP S62167810 U JPS62167810 U JP S62167810U JP 5532086 U JP5532086 U JP 5532086U JP 5532086 U JP5532086 U JP 5532086U JP S62167810 U JPS62167810 U JP S62167810U
- Authority
- JP
- Japan
- Prior art keywords
- frequency sound
- low
- shielding part
- shielding
- duct
- 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
- 210000002837 heart atrium Anatomy 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
Landscapes
- Exhaust Silencers (AREA)
- Pipe Accessories (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5532086U JPS62167810U (ko) | 1986-04-15 | 1986-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5532086U JPS62167810U (ko) | 1986-04-15 | 1986-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62167810U true JPS62167810U (ko) | 1987-10-24 |
Family
ID=30883110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5532086U Pending JPS62167810U (ko) | 1986-04-15 | 1986-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62167810U (ko) |
-
1986
- 1986-04-15 JP JP5532086U patent/JPS62167810U/ja active Pending