FR2172916B1 - - Google Patents
Info
- Publication number
- FR2172916B1 FR2172916B1 FR7206621A FR7206621A FR2172916B1 FR 2172916 B1 FR2172916 B1 FR 2172916B1 FR 7206621 A FR7206621 A FR 7206621A FR 7206621 A FR7206621 A FR 7206621A FR 2172916 B1 FR2172916 B1 FR 2172916B1
- Authority
- FR
- France
- 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206621A FR2172916B1 (nl) | 1972-02-22 | 1972-02-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7206621A FR2172916B1 (nl) | 1972-02-22 | 1972-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2172916A1 FR2172916A1 (nl) | 1973-10-05 |
FR2172916B1 true FR2172916B1 (nl) | 1976-07-23 |
Family
ID=9094207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7206621A Expired FR2172916B1 (nl) | 1972-02-22 | 1972-02-22 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2172916B1 (nl) |
-
1972
- 1972-02-22 FR FR7206621A patent/FR2172916B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2172916A1 (nl) | 1973-10-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |