US PATENT SUBCLASS 174 / 13
.~.~ Built into conduit or cable

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

8  DF  WITH FLUIDS OR VACUUM {12}
12 R  DF  .~ With expansion and contraction means {2}
13.~.~ Built into conduit or cable

DEFINITION

Classification: 174/13

(under subclass 12) Structures embodied in or constituting part of the structure of a conduit or cable.

SEE OR SEARCH THIS CLASS, SUBCLASS:

24+, for fluid containing conduit and cable structures not involving expansion and contraction means.

68.1+, for conduit and cable structures not involving fluids.