Inventor Petsch, Alexander H.
Invention Car, Dumping
Residence Charleston
Dated 8/1/1854
Patent 11441
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0011441
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=11441