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Franklin Railway Supply Co

Franklin R
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2237400A Power reverse gear Expired / Lapsed 1938-11-30 1941-04-08 0 Details
US1830211A Power reverse gear Expired / Lapsed 1924-02-05 1931-11-03 0 Details
US1694143A Power reverse gear Expired / Lapsed 1925-05-23 1928-12-04 0 Details