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HANDY GOVERNOR Corp

HANDY GOVE
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1915113A Machine and method for making wound articles Expired / Lapsed 1932-03-16 1933-06-20 0 Details
US1663631A Governor Expired / Lapsed 1922-05-08 1928-03-27 0 Details