JPS61170945U - - Google Patents
Info
- Publication number
- JPS61170945U JPS61170945U JP5363785U JP5363785U JPS61170945U JP S61170945 U JPS61170945 U JP S61170945U JP 5363785 U JP5363785 U JP 5363785U JP 5363785 U JP5363785 U JP 5363785U JP S61170945 U JPS61170945 U JP S61170945U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- model registration
- damper
- box characterized
- sound deadening
- 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.)
- Granted
Links
- 239000011358 absorbing material Substances 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5363785U JPH0233060Y2 (da) | 1985-04-12 | 1985-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5363785U JPH0233060Y2 (da) | 1985-04-12 | 1985-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61170945U true JPS61170945U (da) | 1986-10-23 |
| JPH0233060Y2 JPH0233060Y2 (da) | 1990-09-06 |
Family
ID=30574690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5363785U Expired JPH0233060Y2 (da) | 1985-04-12 | 1985-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233060Y2 (da) |
-
1985
- 1985-04-12 JP JP5363785U patent/JPH0233060Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0233060Y2 (da) | 1990-09-06 |