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E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
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FR720468D1930-07-281931-07-09Perfectionnements aux appareils pour le chauffage de bitume, goudron ou matière analogue
ExpiredFR720468A
(fr)