Patents for Otis Adams


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Patents for Otis Adams
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	GB-186,802,231	Jul. 15, 1868	O. Adams, J. Hatch	A new or improved tool or chisel for mortising machines
	82,058	Sep. 15, 1868	O. Adams, J. Hatch	Improvement in mortising-chisel
	130,099	Aug. 06, 1872	O. Adams	Puppet-valves