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All Patents in class 111/168
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
711,626	Oct. 21, 1902	J.S. Heath, E. Baseman	Furrow-opener for seeding-machines
717,155	Dec. 30, 1902	E. Baseman	Furrow-opener for seeding-machines

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