34 / | HD | DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS |
282 | DF | PROCESS {24} |
443 | DF | .~ Gas or vapor contact with treated material {17} |
444 | DF | .~.~ Sheet, web, or strand {7} |
445 | .~.~.~ With drying parameter control {2} | |
446 | DF | .~.~.~.~> Temperature or moisture control of material treated or treating gas or vapor |
447 | DF | .~.~.~.~> Material speed control |