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- SC Inventors
Inventor | Smith, John L. |
Invention | Propelling Boats by Screws, &c., in still water |
Residence | Charleston |
Dated | 9/18/1835 |
Patent | 9,111X |
Class | 440/69 |
Assign | * |
US Patent Office Record | http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=x009111 |
Local Copy of Patent Docs | http://library.clemson.edu/scpatimages/index.php?pn=9111X |