US PATENT SUBCLASS 419 / 23
.~ Powder shape or size characteristics

Current as of: June, 1999
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419 /   HD   POWDER METALLURGY PROCESSES

1  DF  POWDER METALLURGY PROCESSES WITH HEATING OR SINTERING {16}
23.~ Powder shape or size characteristics {1}
24  DF  .~.~> Filaments or fibers

DEFINITION

Classification: 419/23

Powder shape or size characteristics:

(under subclass 1) Processes in which one or more dimensions of or the configuration of the contour of the powder particles is recited in the claims.