US PATENT SUBCLASS 508 / 124
.~.~.~ With silicon compound

Current as of: June, 1999
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508 /   HD   SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS

110  DF  LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53}
113  DF  .~ Graphite, coal, or elemental carbon {10}
123  DF  .~.~ With elemental or alloyed metal {1}
124.~.~.~ With silicon compound

DEFINITION

Classification: 508/124

With silicon compound:

(under subclass 123) Compositions which contain, in addition to the elemental metal or metal alloy and the graphite, coal, or elemental carbon, a compound that contains silicon.