JPS631020U - - Google Patents
Info
- Publication number
- JPS631020U JPS631020U JP9035986U JP9035986U JPS631020U JP S631020 U JPS631020 U JP S631020U JP 9035986 U JP9035986 U JP 9035986U JP 9035986 U JP9035986 U JP 9035986U JP S631020 U JPS631020 U JP S631020U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- louver
- protrusion
- groove
- hollow protrusion
- 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
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9035986U JPH0447214Y2 ( ) | 1986-06-13 | 1986-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9035986U JPH0447214Y2 ( ) | 1986-06-13 | 1986-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS631020U true JPS631020U ( ) | 1988-01-06 |
| JPH0447214Y2 JPH0447214Y2 ( ) | 1992-11-09 |
Family
ID=30950146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9035986U Expired JPH0447214Y2 ( ) | 1986-06-13 | 1986-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447214Y2 ( ) |
-
1986
- 1986-06-13 JP JP9035986U patent/JPH0447214Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447214Y2 ( ) | 1992-11-09 |