US PATENT SUBCLASS 702 / FOR 122
.~.~.~ Kilns (364/503)
Current as of:
June, 1999
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702 /
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DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING
*
DD
APPLICATIONS (364/400)
{2}
FOR 115
DF
.~ Chemical and engineering sciences (364/496) {3}
FOR 119
DF
.~.~ Chemical process control (364/500) {3}
FOR 122
.~.~.~ Kilns (364/503)
DEFINITION
Classification: 702/FOR.122
Kilns:
Foreign art collections wherein the chemical process includes a furnace or oven for drying, burning, or baking a substance or body.