US PATENT SUBCLASS 134 / 47
.~.~.~ Pumps

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

*  DD  APPARATUS {34}
44  DF  .~ Operating or controlling device engaged and moved by work or separate work holder {8}
46  DF  .~.~ Devices other than valves (e.g., automatic work counters) {1}
47.~.~.~ Pumps

DEFINITION

Classification: 134/47

(under subclass 46) Apparatus in which the device operated or controlled is a pump.

SEE OR SEARCH CLASS

417, Pumps, appropriate subclasses for pumps, per se.

418, Rotary Expansible Chamber Devices for rotary expansible chamber devices, per se.