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All Patents in class 137/842
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
1,329,559Feb. 03, 1920N. TeslaValvular conduit
3,516,439Jun. 23, 1970J.C. Le Veque, M.R. HicksLow Fluid Pressure Actuated Fluid Jet Interrupter Meansmetalworking machine mechanisms
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