US PATENT SUBCLASS 508 / 384
.~.~ The heavy metal or aluminum is directly bonded only to carbon

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}
382  DF  .~ Heavy metal or aluminum bonded directly to carbon {2}
384.~.~ The heavy metal or aluminum is directly bonded only to carbon

DEFINITION

Classification: 508/384

The heavy metal or aluminum is directly bonded only to carbon:

(under subclass 382) Compositions wherein only carbon is directly bonded to the heavy metal or aluminum.

(1) Note. An example of a compound provided for herein is tetraphenyl tin.