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


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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.