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B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
B30B11/22—Extrusion presses; Dies therefor
B30B11/24—Extrusion presses; Dies therefor using screws or worms
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FR645191D1927-11-081927-12-06
Improvements to molding machines
ExpiredFR645191A
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