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Patents for Bertsch & Co.
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
430,264	Jun. 17, 1890	C.A. Bertsch	Punching and shearing machine	metal punching machines
921,068	May 11, 1909	L.H. Bertsch, H. Schelhammer, C.A. Bertsch	Punching or Shearing Machine	metal punching machines

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