Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B28
WORKING CEMENT, CLAY, OR STONE
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B28B
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
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15/00
General arrangement or layout of plant; ; Industrial outlines or plant installations
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B28B15/005
Machines using pallets co-operating with a bottomless mould; Feeding or discharging means for pallets
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