US PATENT SUBCLASS 209 / 51
.~.~.~ Applying or removing coat

Current as of: June, 1999
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209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

45  DF  ADHESION {2}
49  DF  .~ Coated surface or mass {1}
50  DF  .~.~ Mercurial {3}
51.~.~.~ Applying or removing coat

DEFINITION

Classification: 209/51

(under subclass 50) Processes and apparatus for applying to or removing coatings of mercury or its equivalent from surfaces which are intended to collect such components of a

mixture as are wettable by mercury.

SEE OR SEARCH CLASS

118, Coating Apparatus, appropriate subclasses, for coating apparatus in general.