All Patents in class 83/681


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All Patents in class 83/681
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
4,436X	May 18, 1826	E. Treadwell	Bread, Biscuit	cracker and biscuit machines
2,161,994	Jun. 13, 1939	J.S. Burns, A.N. Emmons	Disk cutter