JPH0392697U - - Google Patents
Info
- Publication number
- JPH0392697U JPH0392697U JP4090U JP4090U JPH0392697U JP H0392697 U JPH0392697 U JP H0392697U JP 4090 U JP4090 U JP 4090U JP 4090 U JP4090 U JP 4090U JP H0392697 U JPH0392697 U JP H0392697U
- Authority
- JP
- Japan
- Prior art keywords
- plates
- vacuum
- created
- utility
- attached
- 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
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000007779 soft material Substances 0.000 claims 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4090U JPH0392697U (de) | 1990-01-05 | 1990-01-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4090U JPH0392697U (de) | 1990-01-05 | 1990-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0392697U true JPH0392697U (de) | 1991-09-20 |
Family
ID=31504012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4090U Pending JPH0392697U (de) | 1990-01-05 | 1990-01-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0392697U (de) |
-
1990
- 1990-01-05 JP JP4090U patent/JPH0392697U/ja active Pending