65 / | HD | GLASS MANUFACTURING |
17.1 | DF | PROCESSES {32} |
36 | DF | .~ Fusion bonding of glass to a formed part {12} |
59.1 | DF | .~.~ Of glass to metal part {6} |
59.3 | DF | .~.~.~ More than two parts in overlaying series (noncavity) {5} |
59.31 | .~.~.~.~ Metal part inserted through hole or into groove in glass part |