US PATENT SUBCLASS 174 / 264
.~.~.~.~ Voidless (e.g., solid)

Current as of: June, 1999
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174 /   HD   ELECTRICITY: CONDUCTORS AND INSULATORS

68.1  DF  CONDUITS, CABLES OR CONDUCTORS {15}
250  DF  .~ Preformed panel circuit arrangement (e.g., printed circuit) {9}
261  DF  .~.~ With particular conductive connection (e.g., crossover) {2}
262  DF  .~.~.~ Feedthrough {3}
264.~.~.~.~ Voidless (e.g., solid) {1}
265  DF  .~.~.~.~.~> Preform in hole

DEFINITION

Classification: 174/264

Voidless (e.g., solid):

(under subclass 262) Subject matter wherein the conductive material is a solid that completely fills the feedthrough.