JPS59150809U - 折り畳み式可変吸音壁 - Google Patents
折り畳み式可変吸音壁Info
- Publication number
- JPS59150809U JPS59150809U JP4606583U JP4606583U JPS59150809U JP S59150809 U JPS59150809 U JP S59150809U JP 4606583 U JP4606583 U JP 4606583U JP 4606583 U JP4606583 U JP 4606583U JP S59150809 U JPS59150809 U JP S59150809U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- wall
- sound absorption
- absorbing
- variable sound
- 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
Landscapes
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4606583U JPS59150809U (ja) | 1983-03-30 | 1983-03-30 | 折り畳み式可変吸音壁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4606583U JPS59150809U (ja) | 1983-03-30 | 1983-03-30 | 折り畳み式可変吸音壁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59150809U true JPS59150809U (ja) | 1984-10-09 |
JPS6313284Y2 JPS6313284Y2 (sv) | 1988-04-15 |
Family
ID=30176608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4606583U Granted JPS59150809U (ja) | 1983-03-30 | 1983-03-30 | 折り畳み式可変吸音壁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59150809U (sv) |
-
1983
- 1983-03-30 JP JP4606583U patent/JPS59150809U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6313284Y2 (sv) | 1988-04-15 |
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