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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15/00
Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
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B02C15/12
Mills with at least two discs; or rings; and interposed balls or rollers mounted like ball or roller bearings
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B02C15/123
with rings and interposed rollers
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