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Scientific American, Vol. 91, No. 3 (1904) (1904)

leaf 10

An illustration from Scientific American, Vol. 91, No. 3 (1904), 1904, leaf 10
for the commissioner gradually further apart, so that they will always on any desired number of candidates and any number of patents to define the section referring to the novelty register accurately with the glass-covered opening in of tickets. The machine consists of a casing inclos- of… … Patents previously granted under the Australian is preferably made with two windwheels, whose sails DIAGRAM SHOWING TWO POSITIONS OF WINDMILL, state patent acts remain in force for their are oppositely inclined, so that they will ro) full time, and, under the commonwealth act, tate in opposite…

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