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Patents Granted on 1832-04-19
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
7,006XApr. 19, 1832C. AngevineBalanced lever churnchurns
7,007XApr. 19, 1832G.H. DuffeyMachine for drawing soda water
7,008XApr. 19, 1832D. FlintCutting plugs for ships by a centre point spring-bithollow bits
7,009XApr. 19, 1832J. HarlandMachine for cutting straw, hay, stalks, etc.hay or straw cutters
7,010XApr. 19, 1832G.A. MadeiraMachinery for holding and grinding edge toolssharpening machines
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