Patents Granted on 1828-07-31


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Patents Granted on 1828-07-31
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
5,176X	Jul. 31, 1828	T. Jones	Cast iron hammers	hammers
5,177X	Jul. 31, 1828	N. Bratt	Improvement on P. Slayton's machine for sawing hoops, etc.	hoop making machines