Patent classifications
E
FIXED CONSTRUCTIONS
Load children
E04
BUILDING
Load children
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
Load children
11/00
Stairways, ramps, or like structures; Balustrades; Handrails
Load children Filter patents View analytics View as hierarchy
E04F11/1842
Balusters; Grille-type elements
Load children Filter patents View analytics View as hierarchy
E04F11/1846
Balusters with means for fixing to the floor
Filter patents View analytics View as hierarchy