Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E04
BUILDING
Load children
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
Load children
E04F15/02
Flooring or floor layers composed of a number of similar elements
Load children Filter patents View analytics View as hierarchy
E04F15/10
of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite; tiles; , hardboard; , or with a top layer of other materials
Load children Filter patents View analytics View as hierarchy
E04F15/102
of fibrous or chipped materials, e.g. bonded with synthetic resins
Filter patents View analytics View as hierarchy