All Patents in class 416/6


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All Patents in class 416/6
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
7,537X	Apr. 16, 1833	A. Dingley, I. Savage	Tide Current Water Wheel	tide mills
403,579	May 21, 1889	E.J. Delaurier	Apparatus for Utilizing the Power of Water	tide mills