Inventor Petitval, John B.
Invention Steam boiler furnaces, Mode of supplying steam to promote combustion in
Residence Charleston
Dated 7/17/1839
Patent 1250
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US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0001250
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=1250