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Patents for Marshall D. Williamson
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
341,866May 18, 1886J.R. AllgireMachine for the manufacture of veneer barrelsbarrel making machines
342,672May 25, 1886J.R. AllgireMethod of manufacturing veneer barrelsbarrel making machines
526,337Sep. 18, 1894M.D. WilliamsonQuarter-log holder for veneer-cutting machinesveneer machines
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