US PATENT SUBCLASS 210 / 770
.~.~.~ Including drying (e.g., by squeezing or heating, etc.)
Current as of:
June, 1999
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210 /
HD
LIQUID PURIFICATION OR SEPARATION
600
DF
PROCESSES
{14}
767
DF
.~ Separating {16}
768
DF
.~.~ Including treating separated solids {3}
770
.~.~.~ Including drying (e.g., by squeezing or heating, etc.) {1}
771
DF
.~.~.~.~
> By gas contact
DEFINITION
Classification: 210/770
Including drying (e.g., by squeezing or heating, etc.):
(under subclass 768) Process in which the solids are dewatered by application of heat or a pressure differential.
SEE OR SEARCH THIS CLASS, SUBCLASS:
766, when the process involves a step of chemical treatment.
