Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B28
WORKING CEMENT, CLAY, OR STONE
Load children
B28B
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
Load children
B28B7/36
Linings or coatings,; e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
Load children Filter patents View analytics View as hierarchy
B28B7/364
of plastic material or rubber
Filter patents View analytics View as hierarchy