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Bird Machine Co Inc

Bird Machi
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2953248A Apparatus for clearing restricted orifice Expired / Lapsed 1956-03-28 1960-09-20 0 Details
US2600372A Centrifugal separator Expired / Lapsed 1949-12-16 1952-06-10 0 Details