Patents Granted on 1861-04-23


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Patents Granted on 1861-04-23
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
32,120	Apr. 23, 1861	J.L. Clough	Floor-Clamp	floor clamps
32,137	Apr. 23, 1861	D. Mann	Improvement in Rotary Spading-Machines	plows