425 / | HD | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
542 | DF | FEMALE MOLD AND CHARGER TO SUPPLY FLUENT STOCK UNDER PRESSURE THERETO IN FLUID-TIGHT RELATIONSHIP (E.G., INJECTION MOLD, ETC.) {17} |
567 | DF | .~ With coupling between charger and mold {3} |
573 | .~.~ Including plural passages to single mold cavity |