US PATENT SUBCLASS 428 / 697
.~.~.~ Layer contains compound(s) of plural metals

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

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
688  DF  .~ Of inorganic material {1}
689  DF  .~.~ Metal-compound-containing layer {7}
697.~.~.~ Layer contains compound(s) of plural metals

DEFINITION

Classification: 428/697

Layer contain compound(s) of plural metals:

(under subclass 689) Subject matter om which a single metal-compound-containing layer comprises two or more different metal compounds or two or more metals within a single compound.