Mills with at least two discs and interposed balls or rollers mounted like ball or roller bearings

Full Title

Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs > Mills with at least two discs and interposed balls or rollers mounted like ball or roller bearings

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