US PATENT SUBCLASS 134 / 169 C
.~.~.~ Conduit cleaner

Current as of: June, 1999
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134 /   HD   CLEANING AND LIQUID CONTACT WITH SOLIDS

*  DD  APPARATUS {34}
166 R  DF  .~ For work having hollows or passages {5}
169 R  DF  .~.~ With movable means to cause fluid motion (e.g., pumps, followers) {2}
169 C.~.~.~ Conduit cleaner

Unofficial Alpha Subclasses: R A C

DEFINITION

Classification: 134/169

(under subclass 166) Apparatus having means for generating pressure in the fluid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

184+, and see the notes thereto for other combinations involving this subject matter.