Memorial to Congress of sundry citizens of the United States, praying relief from the oppresssive operation of Oliver Evans' patent
Subtitle: vesting in him an exclusive right to certain machiners, now in general use, in the manufacture of flour : with evidence to shew that the said Evans was neihter the origianl inventor nor first applier of said machinery, and consequently not entitled to the reward due to an actual inventor under the patent laws of the United States
Series: Selected pamphlets -- v. 8
Publisher: J. Robinson
Published: 1813
Place of publication: Baltimore
Language: eng
Number of pages: 50
Subjects: Flour mills