CH606631A5 - - Google Patents
Info
- Publication number
- CH606631A5 CH606631A5 CH211777A CH211777A CH606631A5 CH 606631 A5 CH606631 A5 CH 606631A5 CH 211777 A CH211777 A CH 211777A CH 211777 A CH211777 A CH 211777A CH 606631 A5 CH606631 A5 CH 606631A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0035—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with undulated surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
- Fencing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7608154A FR2344676A2 (fr) | 1976-03-15 | 1976-03-15 | Barriere de protection contre le bruit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH606631A5 true CH606631A5 (hu) | 1978-11-15 |
Family
ID=9170711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH211777A CH606631A5 (hu) | 1976-03-15 | 1977-02-21 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH606631A5 (hu) |
| ES (1) | ES456620A1 (hu) |
| FR (1) | FR2344676A2 (hu) |
| IT (1) | IT1076607B (hu) |
-
1976
- 1976-03-15 FR FR7608154A patent/FR2344676A2/fr active Pending
-
1977
- 1977-02-21 CH CH211777A patent/CH606631A5/xx not_active IP Right Cessation
- 1977-03-08 ES ES456620A patent/ES456620A1/es not_active Expired
- 1977-03-10 IT IT2112577A patent/IT1076607B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ES456620A1 (es) | 1978-01-16 |
| IT1076607B (it) | 1985-04-27 |
| FR2344676A2 (fr) | 1977-10-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |