Inventor Memminger, Allard
Invention Process of Making Acid Phosphates
Residence Charleston
Dated 2/3/1891
Patent 445,567
Class *
Assign 1/2 to Augustine I Smythe and Moses E. Lopez, both of same place
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0445567
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=445567