US PATENT SUBCLASS 428 / 432
.~.~ Next to metal or compound thereof

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

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
426  DF  .~ Of quartz or glass {9}
432.~.~ Next to metal or compound thereof {1}
433  DF  .~.~.~> Alloy or free metal {1}

DEFINITION

Classification: 428/432

(under subclass 426) Product in which a layer adjacent the glass or quartz contains a metal* either in the free or combined state.