BE711773A - - Google Patents
Info
- Publication number
- BE711773A BE711773A BE711773DA BE711773A BE 711773 A BE711773 A BE 711773A BE 711773D A BE711773D A BE 711773DA BE 711773 A BE711773 A BE 711773A
- 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
- E01C13/102—Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins
- E01C13/105—Civil engineering aspects of the construction of ice rinks or sledge runs made from frozen-liquid, semi-liquid or frozen-pasty substances, e.g. portable basins of artificially refrigerated rinks or runs, e.g. cooled rink floors or swimming pools or tennis courts convertible into rinks
 
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DEB0093053 | 1967-06-19 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| BE711773A true BE711773A (enrdf_load_html_response) | 1968-07-15 | 
Family
ID=6986735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE711773D BE711773A (enrdf_load_html_response) | 1967-06-19 | 1968-03-06 | 
Country Status (5)
| Country | Link | 
|---|---|
| AT (1) | AT284175B (enrdf_load_html_response) | 
| BE (1) | BE711773A (enrdf_load_html_response) | 
| CH (1) | CH470892A (enrdf_load_html_response) | 
| DE (1) | DE1658434B2 (enrdf_load_html_response) | 
| NL (1) | NL6803986A (enrdf_load_html_response) | 
- 
        1967
        - 1967-06-19 DE DE19671658434 patent/DE1658434B2/de active Pending
 
- 
        1968
        - 1968-02-26 AT AT182868A patent/AT284175B/de active
- 1968-03-06 BE BE711773D patent/BE711773A/xx unknown
- 1968-03-14 CH CH376068A patent/CH470892A/de not_active IP Right Cessation
- 1968-03-21 NL NL6803986A patent/NL6803986A/xx unknown
 
Also Published As
| Publication number | Publication date | 
|---|---|
| DE1658434A1 (de) | 1971-10-14 | 
| DE1658434B2 (de) | 1973-05-10 | 
| NL6803986A (enrdf_load_html_response) | 1968-12-20 | 
| CH470892A (de) | 1969-04-15 | 
| AT284175B (de) | 1970-09-10 |