US PATENT SUBCLASS 264 / 3.4
.~ Forming or treating particulate material

Current as of: June, 1999
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264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

3.1  DF  EXPLOSIVE OR PROPELLANT ARTICLE SHAPING OR TREATING {3}
3.4.~ Forming or treating particulate material {1}
3.5  DF  .~.~> By liquid comminuting {1}

DEFINITION

Classification: 264/3.4

Forming or treating particulate material:

(under subclass 3.1) Subject matter wherein the material is shaped in form of particulate matter, e.g., pellets, flakes, etc.