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Patents for D. F. Spees
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
216,252Jun. 10, 1879J. AllisonImprovement in Gages for Weather-Boardsclapboard markers
217,251Jul. 08, 1879O.R. WeaverCombination Adjustable Wrench and Pipe or Bolt Tongspliers type wrenches
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