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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
DE78244C Flexible neck bearing, divided into several parts, for shafts loaded with flywheels Alfa Laval Holdings Amsterdam AB Active / In Force — — — — 0
US2536793A Sealing device for centrifugal separators Alfa Laval Holdings Amsterdam AB Expired / Lapsed 1946-02-28 1951-01-02 1966-02-28 0.0 yrs 0