JPH03114896U - - Google Patents
Info
- Publication number
- JPH03114896U JPH03114896U JP2217690U JP2217690U JPH03114896U JP H03114896 U JPH03114896 U JP H03114896U JP 2217690 U JP2217690 U JP 2217690U JP 2217690 U JP2217690 U JP 2217690U JP H03114896 U JPH03114896 U JP H03114896U
- Authority
- JP
- Japan
- Prior art keywords
- electrical equipment
- noise
- steel plates
- soundproof wall
- installing
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2217690U JPH03114896U (2) | 1990-03-07 | 1990-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2217690U JPH03114896U (2) | 1990-03-07 | 1990-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114896U true JPH03114896U (2) | 1991-11-26 |
Family
ID=31525195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2217690U Pending JPH03114896U (2) | 1990-03-07 | 1990-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114896U (2) |
-
1990
- 1990-03-07 JP JP2217690U patent/JPH03114896U/ja active Pending
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