|
US3140018A
|
|
Powder dispensing unit
|
|
US2972035A
|
|
Electrically heated trimming knife
|
|
US2959820A
|
|
Method of rotationally molding hollow articles having internally formed reinforcement from plastisol
|
|
US2923032A
|
|
Mold with self-trimming portion
|
|
US2817116A
|
|
Mold for making a sound producing article
|
|
US2804643A
|
|
Vacuum extractor apparatus for removing hollow flexible molded articles from reentrant mold cavities
|
|
US2784454A
|
|
Mold-supporting spider for casting machine
|
|
US2818604A
|
|
Bleeder passage mold for forming hollow plastic articles
|
|
US2832990A
|
|
Mold opener
|
|
US2769573A
|
|
Mold filling apparatus
|
|
US3072965A
|
|
Apparatus for casting hollow articles
|
|
US1956907A
|
|
Method of casting
|
|
CA567719A
|
|
Mold supporting spider for casting machine
|
