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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
B30B11/243—Extrusion presses; Dies therefor using screws or worms using two or more screws working in the same chamber
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FR977306D1948-11-081948-11-08
Continuous propeller press for pressing cellulosic materials, oleaginous materials, fruits and other products
ExpiredFR977306A
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