118 / | HD | COATING APPARATUS |
620 | DF | WITH MEANS TO APPLY ELECTRICAL AND/OR RADIANT ENERGY TO WORK AND/OR COATING MATERIAL {4} |
621 | DF | .~ Electrostatic and/or electromagnetic attraction or projection of coating material to work {6} |
627 | DF | .~.~ With assisting projection or spray of coating material through free space {3} |
636 | .~.~.~ Gravity flow of coating material |