US PATENT SUBCLASS 209 / 52
.~.~.~ Contact elements

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


209 /   HD   CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS

45  DF  ADHESION {2}
49  DF  .~ Coated surface or mass {1}
50  DF  .~.~ Mercurial {3}
52.~.~.~ Contact elements {5}
53  DF  .~.~.~.~> Agitators
54  DF  .~.~.~.~> Baffles
55  DF  .~.~.~.~> Disks and spheres
56  DF  .~.~.~.~> Liners
57  DF  .~.~.~.~> Percolators

DEFINITION

Classification: 209/52

(under subclass 50) Elements or parts, generally of an organized apparatus, which are coated with mercury or its equivalent, so that some of the components of a mixture of solids will adhere thereto.