US PATENT SUBCLASS 106 / 748
.~.~.~.~ Aftertreatment of clinker

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

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
638  DF  .~ Inorganic settable ingredient containing {30}
713  DF  .~.~ Portland type cement {13}
739  DF  .~.~.~ Portland type cement per se (e.g., clinker preparation, etc.) {26}
748.~.~.~.~ Aftertreatment of clinker {2}
749  DF  .~.~.~.~.~> Refire or recalcine clinker
750  DF  .~.~.~.~.~> Specified cooling (e.g., recycling heated coolant, etc.)

DEFINITION

Classification: 106/748

Aftertreatment of clinker:

(under subclass 739) Subject matter involving aftertreatment of clinker, i.e., sintered raw material.