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Patents for Prescott Cot. | |||||
Number | Date | Patentee | Title | Type | |
1,637,907 | Aug. 02, 1927 | R.E. Langill, W.B. Grueter | Sawmill dog | sawmill dogs | |
1,769,927 | Jul. 08, 1930 | W.B. Grueter, R.E. Langill | Mechanism for controlling the press rolls or like elements of edgers | circular ripsaws |