Inventor Von Oven, John
Invention Machine for Decorticating Fiber Bearing Plants
Residence Charleston
Dated 5/31/1892
Patent 475,794
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US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0475794
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=475794