Inventor Duc jr., Henry A.
Invention Improvement in Refrigerating Shipping Boxes
Residence Charleston
Dated 3/20/1877
Patent 188,609
Class 217/18
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0188609
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=188609