156 / | HD | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE |
349 | DF | SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34} |
350 | DF | .~ Automatic and/or material-triggered control {9} |
356 | .~.~ Of application of fluent material to work {1} | |
357 | DF | .~.~.~> By presence or absence of work to which applied |