Patent classifications
E
FIXED CONSTRUCTIONS
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E04
BUILDING
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E04G
SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
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1/00
Scaffolds primarily resting on the ground
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E04G1/24
comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
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E04G2001/242
Scaffolds movable on wheels or tracks
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E04G2001/244
mechanically operated
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E04G2001/246
human powered
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