Patents for Marvin J. Seymour


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Patents for Marvin J. Seymour
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
23,410	Mar. 29, 1859	M.J. Seymour, J.S. Thompson	Cresset for heating barrels	barrel making machines
161,162	Mar. 23, 1875	M.J. Seymour	Improvement in machines for jointing staves	barrel making machines