US PATENT SUBCLASS 125 / 24
.~ Mica splitting

Current as of: June, 1999
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125 /   HD   STONE WORKING

23.01  DF  SPLITTING, SHEARING, AND PUNCHING {2}
24.~ Mica splitting

DEFINITION

Classification: 125/24

Separating mica or mica-like substance along its planes of cleavage.