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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11/00
Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
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E04G11/06
for walls, e.g. curved; end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
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E04G11/20
Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
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E04G11/32
Tiltable forms or tilting tables for making walls as a whole or in parts in situ
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