US PATENT SUBCLASS 204 / 294-- .~.~.~.~.~ Carbon containing

US PATENT SUBCLASS 204 / 294
.~.~.~.~.~ Carbon containing

Current as of: June, 1999
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204 /	HD	CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193	DF	APPARATUS {5}
194	DF	.~ Electrolytic {11}
279	DF	.~.~ Elements {3}
280	DF	.~.~.~ Electrodes {7}
291	DF	.~.~.~.~ Composition {2}
294		.~.~.~.~.~ Carbon containing

DEFINITION

Classification: 204/294

(under subclass 291) Electrodes in which carbon comprises one of the essential ingredients.

(1) Note. For carbon metal alloys, steel and the like, see this class, subclass 293.

SEE OR SEARCH CLASS

75, Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures,

244, for a composition having a continuous phase of free metal made by consolidating metal particles and containing a carbide compound of more than one metal.