Inventor Van Ness, Harman B.
Invention Machine for Breaking Phosphate Rock from the Bed of Streams and Lifting Sam... more
Machine for Breaking Phosphate Rock from the Bed of Streams and Lifting Same
Residence Beaufort
Dated 6/22/1880
Patent 229,213
Class 294/97
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0229213
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=229213