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Priority to NL6507287ApriorityCriticalpatent/NL6507287A/xx
Publication of NL6507287ApublicationCriticalpatent/NL6507287A/xx
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
E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
E01C13/065—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics