Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B02
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
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B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
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2201/00
Codes relating to disintegrating devices adapted for specific materials
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B02C2201/06
for garbage, waste or sewage
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B02C2201/066
for garden waste
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