JPS61170531U - - Google Patents
Info
- Publication number
- JPS61170531U JPS61170531U JP5517185U JP5517185U JPS61170531U JP S61170531 U JPS61170531 U JP S61170531U JP 5517185 U JP5517185 U JP 5517185U JP 5517185 U JP5517185 U JP 5517185U JP S61170531 U JPS61170531 U JP S61170531U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- bulk density
- felt layer
- felt
- density
- 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
- 230000003584 silencer Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 description 1
Landscapes
- Passenger Equipment (AREA)
- Carpets (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5517185U JPS61170531U (de) | 1985-04-12 | 1985-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5517185U JPS61170531U (de) | 1985-04-12 | 1985-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61170531U true JPS61170531U (de) | 1986-10-22 |
Family
ID=30577596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5517185U Pending JPS61170531U (de) | 1985-04-12 | 1985-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170531U (de) |
-
1985
- 1985-04-12 JP JP5517185U patent/JPS61170531U/ja active Pending