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All Patents in class 464/101
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
622,160Mar. 28, 1899W.P. NortonFriction Driving Device for Shaping or other Machinesmetal shapers
1,953,211Apr. 03, 1934E.K. BenedekFlexible Elastic Coupling industrial machine shaft couplings
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