JPS62137911U - - Google Patents
Info
- Publication number
- JPS62137911U JPS62137911U JP2548186U JP2548186U JPS62137911U JP S62137911 U JPS62137911 U JP S62137911U JP 2548186 U JP2548186 U JP 2548186U JP 2548186 U JP2548186 U JP 2548186U JP S62137911 U JPS62137911 U JP S62137911U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- utility
- model registration
- absorbing ceiling
- board
- 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
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2548186U JPS62137911U (en]) | 1986-02-24 | 1986-02-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2548186U JPS62137911U (en]) | 1986-02-24 | 1986-02-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62137911U true JPS62137911U (en]) | 1987-08-31 |
Family
ID=30825676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2548186U Pending JPS62137911U (en]) | 1986-02-24 | 1986-02-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62137911U (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5255231U (en]) * | 1975-10-20 | 1977-04-21 |
-
1986
- 1986-02-24 JP JP2548186U patent/JPS62137911U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5255231U (en]) * | 1975-10-20 | 1977-04-21 |