US PATENT SUBCLASS 396 / 629
.~.~ And rocking tray or support

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

564  DF  FLUID-TREATING APPARATUS {18}
626  DF  .~ Having fluid-circulating means {6}
629.~.~ And rocking tray or support

DEFINITION

Classification: 396/629

And rocking tray or support:

(under subclass 626) Subject matter including means to effect oscillation of a fluid vessel or material holder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

, FOR 945, for a foreign art collection involving fluid-treating apparatus including fluid circulating by rocking tray or support.

SEE OR SEARCH CLASS

366, Agitating,

239, for a mixing chamber having rocking motion without a separate workholder.