E. Richardson, N. P. Dec 16, 1803 Stills and boilers, improvement in. Leonard Betty ... P. Daniel, Phi]. March 21, - Still and boiler, improvement. ... Beriah Smith, Washington, N. Y. May 25, - Salt, method of extracting from salt water. Stan. Smith anbsp;...
|Title||:||The Patentee's Manual: Containing a List of Patents Granted by the United States for the Encouragement of Arts & Sciences, Alphabetically Arranged from 1790 to 1830|