Patents Granted on 1852-03-23


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Patents Granted on 1852-03-23
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
8,823	Mar. 23, 1852	J. Howarth	Planing-machine	wood planers
8,828	Mar. 23, 1852	J. McCollum	Cracker-Machine
8,831	Mar. 23, 1852	W. Stoddard	Machine for jointing shingles	shingle machines