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Patents for S. Beck
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
918,773	Apr. 20, 1909	H.W. Schatz	Variable Speed Mechanism
946,073	Jan. 11, 1910	H.W. Schatz	Variable Speed Mechanism
952,050	Mar. 15, 1910	H.W. Schatz	Variable Speed Mechanism	metalworking speed changing mechanisms

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