Patents Granted on 1806-03-31


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Patents Granted on 1806-03-31
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
679X	Mar. 31, 1806	A. Guild	Carding machine to form bats for wool hats	cloth carding machines
680X	Mar. 31, 1806	S. Payn	Machine for splitting skins	leatherworker