134 / | HD | CLEANING AND LIQUID CONTACT WITH SOLIDS |
* | DD | APPARATUS {34} |
94.1 | DF | .~ With plural means for supplying or applying different fluids at the same workstation {7} |
99.1 | DF | .~.~ Plural fluids applying conduits {2} |
99.2 | .~.~.~ With means for supplying an additive (e.g., liquid detergent) |