US PATENT SUBCLASS 585 / 912
.~.~ Molten material

Current as of: June, 1999
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585 /   HD   CHEMISTRY OF HYDROCARBON COMPOUNDS

*  DD  HEAT CONSIDERATIONS {2}
911  DF  .~ Introducing, maintaining, or removing heat by atypical procedure {3}
912.~.~ Molten material

DEFINITION

Classification: 585/912

Molten material:

(under subclass 911) Subject matter which discloses the use of a normally solid material which has been liquefied by heat.

SEE OR SEARCH THIS CLASS, SUBCLASS:

634+, for use of a molten heat carrier in the synthesis of a monoolefin.