Inventor Ravenel, St. Julien
Invention Improvement in Fertilizers
Residence Charleston
Dated 1/4/1876
Patent 171,857
Class 71/48
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0171,857
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=171857