270 / | HD | SHEET-MATERIAL ASSOCIATING |
52.01 | DF | ASSOCIATING OR DISASSOCIATING {11} |
58.01 | DF | .~ Sheet associating {13} |
58.23 | .~.~ Sheets received from plural supplies {3} | |
58.24 | DF | .~.~.~> By suction |
58.25 | DF | .~.~.~> By simultaneous feeding |
58.26 | DF | .~.~.~> Pusher for sequentially piling sheets |