BE693921A - - Google Patents
Info
- Publication number
- BE693921A BE693921A BE693921DA BE693921A BE 693921 A BE693921 A BE 693921A BE 693921D A BE693921D A BE 693921DA BE 693921 A BE693921 A BE 693921A
- Authority
- BE
- Belgium
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
- E01C13/12—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports for snow sports, e.g. skiing or ski tow track
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Prostheses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR49225A FR1499890A (fr) | 1966-02-11 | 1966-02-11 | élément multiple à verrouillages inclinés pour la constitution de pistes de glissement et piste-tapis résultant de son assemblage avec des éléments identiques |
| FR52059A FR91761E (fr) | 1966-02-11 | 1966-03-04 | élément multiple à verrouillages inclinés pour la constitution de pistes de glissement et piste-tapis résultant de son assemblage avec des éléments identiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE693921A true BE693921A (US08197722-20120612-C00042.png) | 1967-07-17 |
Family
ID=26168518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE693921D BE693921A (US08197722-20120612-C00042.png) | 1966-02-11 | 1967-02-10 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4421272A (en) * | 1979-10-12 | 1983-12-20 | Structural Rubber Products Company | Splicing and grade crossing construction |
| NL8006130A (nl) * | 1980-11-10 | 1982-06-01 | Soesterberg Nl Kunststoffind | Kunststof glijbaan. |
-
1966
- 1966-03-04 FR FR52059A patent/FR91761E/fr not_active Expired
-
1967
- 1967-02-10 CH CH200867A patent/CH446152A/fr unknown
- 1967-02-10 BE BE693921D patent/BE693921A/xx unknown
- 1967-02-10 GB GB659267A patent/GB1174962A/en not_active Expired
- 1967-02-11 DE DE19671578911 patent/DE1578911A1/de active Pending
- 1967-02-13 NL NL6702116A patent/NL6702116A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR91761E (fr) | 1968-08-09 |
| GB1174962A (en) | 1969-12-17 |
| CH446152A (fr) | 1967-10-31 |
| NL6702116A (US08197722-20120612-C00042.png) | 1967-08-14 |
| DE1578911A1 (de) | 1971-07-29 |
