Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E04
BUILDING
Load children
E04C
STRUCTURAL ELEMENTS; BUILDING MATERIALS
Load children
5/00
Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
Load children Filter patents View analytics View as hierarchy
E04C5/16
Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
Load children Filter patents View analytics View as hierarchy
E04C5/20
of material other than metal or with only additional metal parts, e.g. concrete or plastics spacers with metal binding wires
Load children Filter patents View analytics View as hierarchy
E04C5/208
Spacers especially adapted for cylindrical reinforcing cages
Filter patents View analytics View as hierarchy