US PATENT SUBCLASS 419 / 14
.~.~ Carbide containing

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

1  DF  POWDER METALLURGY PROCESSES WITH HEATING OR SINTERING {16}
10  DF  .~ Metal and nonmetal in final product {5}
14.~.~ Carbide containing {2}
15  DF  .~.~.~> Complex or multiple carbides {1}
17  DF  .~.~.~> Single carbide {1}

DEFINITION

Classification: 419/14

Carbide containing:

(under subclass 10) Processes wherein the nonmetal material includes a carbide compound.

SEE OR SEARCH CLASS

501, Compositions: Ceramic,

87+, for processes of making sintered ceramic compositions which include a carbide.