US PATENT SUBCLASS 428 / 417
.~.~ Next to glass or quartz

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

411.1  DF  COMPOSITE (NONSTRUCTURAL LAMINATE) {25}
413  DF  .~ Of epoxy ether {3}
417.~.~ Next to glass or quartz

DEFINITION

Classification: 428/417

(under subclass 413) Product in which the layer, contiguous with the epoxy ether layer, contains quartz* or glass* (both defined in subclass 426).