| 156 / | HD | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE |
| 1 | DF | METHODS {7} |
| 60 | DF | .~ Surface bonding and/or assembly therefor {93} |
| 272.2 | DF | .~.~ With direct application of electrical, magnetic, or radiant energy to work {11} |
| 274.4 | DF | .~.~.~ Exposure of work to electrode {2} |
| 274.6 | ![]() | .~.~.~.~ Continuously moving work in relation to electrode |