65 / | HD | GLASS MANUFACTURING |
17.1 | DF | PROCESSES {32} |
66 | DF | .~ Forming product or preform from molten glass {7} |
90 | DF | .~.~ Sheet {7} |
99.1 | .~.~.~ By or with pouring molten glass onto forming surface {2} | |
99.2 | DF | .~.~.~.~> Utilizing molten metal forming surface {3} |
100 | DF | .~.~.~.~> Onto moving roll or platen {1} |