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Patents for Arthur N. Green | |||||
Number | Date | Patentee | Title | Type | |
402,079 | Apr. 23, 1889 | W.A. Dromgold, S.N. Hench | Spring-tooth harrow | harrows | |
491,447 | Feb. 07, 1893 | W.A. Dromgold, S.N. Hench, E.A. Reese | Mechanism for operating sawmill-carriages | sawmill carriages |