JPH0453905U - - Google Patents
Info
- Publication number
- JPH0453905U JPH0453905U JP9642290U JP9642290U JPH0453905U JP H0453905 U JPH0453905 U JP H0453905U JP 9642290 U JP9642290 U JP 9642290U JP 9642290 U JP9642290 U JP 9642290U JP H0453905 U JPH0453905 U JP H0453905U
- Authority
- JP
- Japan
- Prior art keywords
- thick
- hollow
- aluminum
- utility
- over
- 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
- 239000004576 sand Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9642290U JPH0453905U (et) | 1990-09-13 | 1990-09-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9642290U JPH0453905U (et) | 1990-09-13 | 1990-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0453905U true JPH0453905U (et) | 1992-05-08 |
Family
ID=31835949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9642290U Pending JPH0453905U (et) | 1990-09-13 | 1990-09-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0453905U (et) |
-
1990
- 1990-09-13 JP JP9642290U patent/JPH0453905U/ja active Pending