Patent classifications
E
FIXED CONSTRUCTIONS
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E01
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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E01C
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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23/00
Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
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E01C23/06
Devices or arrangements for working the finished surface; Devices for repairing; or reconditioning; the surface of damaged paving;; Recycling in place or on the road
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E01C23/12
for taking-up, tearing-up, or; full-depth; breaking-up paving,; e.g. sett extractor
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