162 / | HD | PAPER MAKING AND FIBER LIBERATION |
232 | DF | APPARATUS {22} |
289 | DF | .~ Running or indefinite length product forming and/or treating means {19} |
358.1 | DF | .~.~ Press and felt {4} |
360.2 | DF | .~.~.~ Plural sequential presses {1} |
360.3 | .~.~.~.~ Having three or more coacting rolls (e.g., compact press, etc.) |