US PATENT SUBCLASS 34 / 522
.~ Solar drying

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

282  DF  PROCESS {24}
522.~ Solar drying

DEFINITION

Classification: 34/522

Solar drying:

(under subclass 282) Process wherein energy from the sun is the primary source of energy to conduct the drying process.