462 / | HD | BOOKS, STRIPS, AND LEAVES FOR MANIFOLDING |
71 | DF | HOLDER FOR BOOK OR LEAF {4} |
75 | DF | .~ Holder for plural distinct leaves (e.g., multiple copy forms) {3} |
76 | DF | .~.~ Having mechanical means for relative movement of leaf holding means {1} |
77 | .~.~.~ With indexing movement |