Inventor Harris, William A.
Invention Automatic Air Brake Coupling
Residence Pelzer
Dated 2/20/1894
Patent 515,220
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0515220
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=515220