BE728478A - - Google Patents
Info
- Publication number
- BE728478A BE728478A BE728478DA BE728478A BE 728478 A BE728478 A BE 728478A BE 728478D A BE728478D A BE 728478DA BE 728478 A BE728478 A BE 728478A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR140679 | 1968-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728478A true BE728478A (xx) | 1969-07-16 |
Family
ID=8646277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728478D BE728478A (xx) | 1968-02-21 | 1969-02-14 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3557668A (xx) |
| AT (1) | AT296116B (xx) |
| BE (1) | BE728478A (xx) |
| CH (1) | CH506306A (xx) |
| DE (1) | DE1908077C3 (xx) |
| FR (1) | FR1572252A (xx) |
| GB (1) | GB1264152A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2180597B2 (xx) * | 1972-04-21 | 1977-03-18 | See Jacques | |
| FR2265425B2 (xx) * | 1974-03-29 | 1979-02-16 | Kessler Sa | |
| WO1990005004A1 (de) * | 1988-11-12 | 1990-05-17 | Walter Dewald | Künstliche skipiste |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1578933A1 (de) * | 1966-10-20 | 1972-04-13 | Alwin Schipper | Unterlage zum Skifahren,Rutschen od.dgl. |
-
1968
- 1968-02-21 FR FR140679A patent/FR1572252A/fr not_active Expired
-
1969
- 1969-02-14 BE BE728478D patent/BE728478A/xx unknown
- 1969-02-14 CH CH224369A patent/CH506306A/fr not_active IP Right Cessation
- 1969-02-17 AT AT158069A patent/AT296116B/de not_active IP Right Cessation
- 1969-02-18 DE DE1908077A patent/DE1908077C3/de not_active Expired
- 1969-02-19 GB GB1264152D patent/GB1264152A/en not_active Expired
- 1969-02-24 US US801480A patent/US3557668A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1908077C3 (de) | 1978-11-16 |
| CH506306A (fr) | 1971-04-30 |
| GB1264152A (xx) | 1972-02-16 |
| FR1572252A (xx) | 1969-06-27 |
| DE1908077A1 (de) | 1969-09-04 |
| US3557668A (en) | 1971-01-26 |
| AT296116B (de) | 1972-01-25 |
| DE1908077B2 (de) | 1978-03-16 |