JPH0447214Y2 - - Google Patents
Info
- Publication number
- JPH0447214Y2 JPH0447214Y2 JP9035986U JP9035986U JPH0447214Y2 JP H0447214 Y2 JPH0447214 Y2 JP H0447214Y2 JP 9035986 U JP9035986 U JP 9035986U JP 9035986 U JP9035986 U JP 9035986U JP H0447214 Y2 JPH0447214 Y2 JP H0447214Y2
- Authority
- JP
- Japan
- Prior art keywords
- louver
- protrusion
- frame
- frame material
- hollow
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-13 | 1986-06-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9035986U JPH0447214Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-13 | 1986-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS631020U JPS631020U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-01-06 |
JPH0447214Y2 true JPH0447214Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-09 |
Family
ID=30950146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9035986U Expired JPH0447214Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-06-13 | 1986-06-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0447214Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1986
- 1986-06-13 JP JP9035986U patent/JPH0447214Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS631020U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-01-06 |