US PATENT SUBCLASS 204 / 625
.~.~.~.~ Coating interior of object or article (e.g., water main, automobile body, etc.)

Current as of: June, 1999
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204 /   HD   CHEMISTRY: ELECTRICAL AND WAVE ENERGY

193  DF  APPARATUS {5}
600  DF  .~ Electrophoretic or electro-osmotic apparatus {11}
622  DF  .~.~ Coating or forming means {2}
623  DF  .~.~.~ With moving or movable electrode {2}
625.~.~.~.~ Coating interior of object or article (e.g., water main, automobile body, etc.)

DEFINITION

Classification: 204/625

Coating interior of object or article (e.g., water main, automobile body, etc.):

(under subclass 623) Apparatus having means to produce a coating on the interior of an object or article (e.g., water main, automobile body, etc.).