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Butterworth H W & Sons Co

Butterwort
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1741338A Method and means for treating textile fabrics Expired / Lapsed 1924-09-23 1929-12-31 0 Details
US1587896A Tentering machine Expired / Lapsed 1923-03-28 1926-06-08 0 Details