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Patents for Walter R. Meyer, deceased (estate of)
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,807,973Oct. 01, 1957H.J. Siekmann, W.H. Meyer, administrator, W.R. Meyer, deceased (estate of)Apparatus for Manufacturing Crankshafts Automaticallycrankshaft lathes
2,807,974Oct. 01, 1957H.J. Siekmann, W.H. Meyer, administrator, W.R. Meyer, deceased (estate of)Automatic Bearing Lathecrankshaft lathes
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