JPS6447943U - - Google Patents
Info
- Publication number
- JPS6447943U JPS6447943U JP14417987U JP14417987U JPS6447943U JP S6447943 U JPS6447943 U JP S6447943U JP 14417987 U JP14417987 U JP 14417987U JP 14417987 U JP14417987 U JP 14417987U JP S6447943 U JPS6447943 U JP S6447943U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- wall
- insulating cover
- sound source
- sound insulating
- 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
- 238000009413 insulation Methods 0.000 claims description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Vibration Prevention Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14417987U JPS6447943U (ko) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14417987U JPS6447943U (ko) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447943U true JPS6447943U (ko) | 1989-03-24 |
Family
ID=31411653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14417987U Pending JPS6447943U (ko) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447943U (ko) |
-
1987
- 1987-09-21 JP JP14417987U patent/JPS6447943U/ja active Pending