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Patents for Beaver Mfg. Co.
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,483,257Sep. 27, 1949H.O. BerrySaw setting machinesaw sharpening machines
2,691,311Oct. 12, 1954H.K. Robinson, H.O. BerrySaw sharpening machinesaw sharpening machines
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