FORMWORK FOR POURING A CONCRETE SLAB, CONSTRUCTION FOR POURING A FLOOR, ROOF OR CEILING, METHOD FOR POURING A CONCRETE SLAB, AS WELL AS A CONCRETE SLAB.

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LOST FORMWORK FOR POURING A CONCRETE SLAB, CONSTRUCTION FOR POURING A FLOOR, ROOF OR CEILING, METHOD FOR POURING A CONCRETE SLAB, AS WELL AS A CONCRETE SLAB

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Device for pouring floor slab and floor slab formed by pouring same

HUANG SENJUN | Europäisches Patentamt | 2024

Lower chord plate pouring equipment for arch slab concrete pouring construction

SUN YINGLEI / ZOU YANG / FENG XIAOJING | Europäisches Patentamt | 2023