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Patents for S. J. Parker
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
38,329Apr. 28, 1863S.J. ParkerImprovement in shingle-machines
45,388Dec. 13, 1864G. ChambersCoal Scuttle
171,201Dec. 14, 1875G.N. WestcottImprovement in lathes for turning irregular forms
295,705Mar. 25, 1884G.R. WilliamsButton Machine
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