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American Machine & Manufacturing Co

American M
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1224385A Means for indicating abnormal temperatures in vegetable mat… Expired / Lapsed 1915-05-22 1917-05-01 0 Details
US1103569A Hydraulic pump. Expired / Lapsed 1912-06-28 1914-07-14 0 Details