US PATENT SUBCLASS 419 / 44
.~ Pretreatment of consolidated powders

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

1  DF  POWDER METALLURGY PROCESSES WITH HEATING OR SINTERING {16}
44.~ Pretreatment of consolidated powders

DEFINITION

Classification: 419/44

Pretreatment of consolidated powders:

(under subclass 1) Processes which include significant treatment of consolidated powder prior to sintering.

SEE OR SEARCH THIS CLASS, SUBCLASS:

30, for pretreatment of powder prior to compacting.