Mill box for materials grinder

Solid material comminution or disintegration – Apparatus – With separation or classification of material

Reexamination Certificate

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Details

C029S426100, C241S285300

Reexamination Certificate

active

07441719

ABSTRACT:
A grinder having a grinding structure and a sizing screen is disclosed herein. A top cover covers the grinding structure. The sizing screen can be removed from the grinder by opening the cover, and lifting the sizing screen through the opening left by the cover.

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