Patents for P. W. Gates & Co.


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Patents for P. W. Gates & Co.
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
22,802	Feb. 01, 1859	I.A. Hedges	Improvement in Mills for Grinding Cane, &c.	sugar cane apparatus
27,863	Apr. 10, 1860	P.W. Gates	Cane Mill	sugar cane apparatus