Patents for Henry M. Thompson


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Patents for Henry M. Thompson
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
149,326	Apr. 07, 1874	J.R. Foster, G. Morgan	Machine for making pins for plugging hull wormholes	dowel making machines
149,327	Apr. 07, 1874	J.R. Foster, G. Morgan	Improvement in machines for making wedges	specialty woodworking machines