JPH0218893U - - Google Patents
Info
- Publication number
- JPH0218893U JPH0218893U JP9823188U JP9823188U JPH0218893U JP H0218893 U JPH0218893 U JP H0218893U JP 9823188 U JP9823188 U JP 9823188U JP 9823188 U JP9823188 U JP 9823188U JP H0218893 U JPH0218893 U JP H0218893U
- Authority
- JP
- Japan
- Prior art keywords
- door
- door frame
- face
- sound absorbing
- wood
- 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
- 239000002184 metal Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9823188U JPH0218893U (ru) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9823188U JPH0218893U (ru) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218893U true JPH0218893U (ru) | 1990-02-07 |
Family
ID=31324312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9823188U Pending JPH0218893U (ru) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218893U (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005155155A (ja) * | 2003-11-25 | 2005-06-16 | Yoichiro Kuroiwa | 防音扉 |
-
1988
- 1988-07-25 JP JP9823188U patent/JPH0218893U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005155155A (ja) * | 2003-11-25 | 2005-06-16 | Yoichiro Kuroiwa | 防音扉 |