US PATENT SUBCLASS 106 / 38.28
.~.~.~.~ Elemental carbon containing

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
38.2  DF  .~ Molds and mold coating compositions {8}
38.22  DF  .~.~ Compositions for coating and lining molds {4}
38.27  DF  .~.~.~ Inorganic materials only {1}
38.28.~.~.~.~ Elemental carbon containing

DEFINITION

Classification: 106/38.28

(under subclass 38.27) Compositions in the preparation of which elemental carbon, e.g., graphite, is employed.