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All Patents in class 198/560
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
707,489Aug. 19, 1902E.A. WrightApparatus for Elevating or Conveying and Transferring Ice, &c conveyors and hoppers
1,794,177Feb. 24, 1931C.T. JohnsonApparatus for unloading cars
1,985,697Dec. 25, 1934C. StecherDrying machine
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