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IPC Subgroup
B02C 4/18

in the form of a bar

Introduced: September 1968

Last revised: January 2006

Full Title

Crushing or disintegrating by roller mills > with a roller co-operating with a stationary member > in the form of a bar

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
Subclass:
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN

3 direct subcodes

Child Classifications

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  • B02C 4/2 wherein the roller is corrugated or toothed
  • B02C 4/22 specially adapted for milling paste-like material, e.g. paint, chocolate, colloids
  • B02C 4/24 specially adapted for milling grain