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CINCINNATI BALL CRANK CO

CINCINNATI
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1861230A Portable grease dispensing pump Expired / Lapsed 1932-03-02 1932-05-31 0 Details
US1737783A High-pressure lubricator Expired / Lapsed 1926-09-25 1929-12-03 0 Details