Inventor Commins, John
Invention Fertilizer, Mode of treating mineral phosphates for the manufacture of
Residence Charleston
Dated 2/25/1868
Patent 74799
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Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0074799
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=74799