All Patents in class 400/709.2


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All Patents in class 400/709.2
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
830,480	Sep. 04, 1906	O.C. Kavle	Type-writing machine
843,830	Feb. 12, 1907	E.G. Latta	Ribbon mechanism for type-writing machines
843,831	Feb. 12, 1907	E.G. Latta	Type-writing machine