FR2037993A5 - - Google Patents
Info
- Publication number
- FR2037993A5 FR2037993A5 FR7008843A FR7008843A FR2037993A5 FR 2037993 A5 FR2037993 A5 FR 2037993A5 FR 7008843 A FR7008843 A FR 7008843A FR 7008843 A FR7008843 A FR 7008843A FR 2037993 A5 FR2037993 A5 FR 2037993A5
- 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
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H4/00—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow
- E01H4/02—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow for sporting purposes, e.g. preparation of ski trails; Construction of artificial surfacings for snow or ice sports ; Trails specially adapted for on-the-snow vehicles, e.g. devices adapted for ski-trails
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Escalators And Moving Walkways (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691913382 DE1913382C3 (en) | 1969-03-17 | 1969-03-17 | Device for leveling snow surfaces, especially ski slopes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2037993A5 true FR2037993A5 (en) | 1970-12-31 |
Family
ID=5728339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7008843A Expired FR2037993A5 (en) | 1969-03-17 | 1970-03-12 |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT304614B (en) |
CH (1) | CH513662A (en) |
DE (1) | DE1913382C3 (en) |
FR (1) | FR2037993A5 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH574255A5 (en) * | 1974-08-28 | 1976-04-15 | Baechler Anton R | |
FI64416C (en) * | 1981-12-03 | 1983-11-10 | Niemele Tapio | ANORDNING FOER ATT GOERA SKIDSPAOR |
-
1969
- 1969-03-17 DE DE19691913382 patent/DE1913382C3/en not_active Expired
-
1970
- 1970-03-03 AT AT198470A patent/AT304614B/en not_active IP Right Cessation
- 1970-03-12 FR FR7008843A patent/FR2037993A5/fr not_active Expired
- 1970-03-17 CH CH399070A patent/CH513662A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH513662A (en) | 1971-10-15 |
DE1913382B2 (en) | 1977-08-18 |
DE1913382A1 (en) | 1970-09-24 |
DE1913382C3 (en) | 1978-04-06 |
AT304614B (en) | 1973-01-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |