US PATENT SUBCLASS 205 / 131
.~.~ Internal coating (e.g., coating inside of cylinder, etc.)

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

80  DF  ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) {42}
118  DF  .~ Coating selected area {10}
131.~.~ Internal coating (e.g., coating inside of cylinder, etc.) {1}
132  DF  .~.~.~> Moving counterelectrode

DEFINITION

Classification: 205/131

Internal coating (e.g., coating inside of cylinder, etc.):

(under subclass 118) Subject matter wherein the substrate has both internal and external surfaces and a coating is applied to an internal surface.