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B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B04B—CENTRIFUGES
B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
FR810251D1935-01-121935-01-12Perfectionnements aux dispositifs à rotation rapide et en particulier aux essoreuses centrifugeuses, etc.
ExpiredFR810251A
(fr)