US PATENT SUBCLASS 257 / 704
.~.~ Cap or lid

Current as of: June, 1999
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257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

678  DF  HOUSING OR PACKAGE {18}
701  DF  .~ Insulating material {5}
704.~.~ Cap or lid

DEFINITION

Classification: 257/704

Cap or lid:

(under subclass 701) Subject matter wherein the housing or package is provided with a cap or lid.