JPH02115813U - - Google Patents
Info
- Publication number
- JPH02115813U JPH02115813U JP2496789U JP2496789U JPH02115813U JP H02115813 U JPH02115813 U JP H02115813U JP 2496789 U JP2496789 U JP 2496789U JP 2496789 U JP2496789 U JP 2496789U JP H02115813 U JPH02115813 U JP H02115813U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- opening angle
- degrees
- absorbing
- decorative material
- 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
- 238000005452 bending Methods 0.000 claims description 3
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2496789U JPH0640247Y2 (ja) | 1989-03-03 | 1989-03-03 | 曲面用吸音化粧材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2496789U JPH0640247Y2 (ja) | 1989-03-03 | 1989-03-03 | 曲面用吸音化粧材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02115813U true JPH02115813U (bg) | 1990-09-17 |
JPH0640247Y2 JPH0640247Y2 (ja) | 1994-10-19 |
Family
ID=31245276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2496789U Expired - Lifetime JPH0640247Y2 (ja) | 1989-03-03 | 1989-03-03 | 曲面用吸音化粧材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0640247Y2 (bg) |
-
1989
- 1989-03-03 JP JP2496789U patent/JPH0640247Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0640247Y2 (ja) | 1994-10-19 |