US PATENT SUBCLASS 428 / 569
.~.~.~ Mo or W containing

Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

544  DF  ALL METAL OR WITH ADJACENT METALS {31}
546  DF  .~ Having metal particles {4}
567  DF  .~.~ Continuous interengaged phases of plural metals, or oriented fiber containing {2}
569.~.~.~ Mo or W containing

DEFINITION

Classification: 428/569

(under subclass 567) Subject matter in which the product contains molybdenum or tungsten.

(1) Note. Where molybdenum and/or tungsten is not necessary in all of the claims, the patent is placed in another subclass of 567+ and is not cross-reference to this subclass.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure,

231, for rotary structures of that class.