Patents for G. G. Mann


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

Patents for G. G. Mann
Patents 1 - 1 of 1
Number	Date	Patentee	Title	Type
220,290	Oct. 07, 1879	J.M. Hunter	Improvement in stocks for grinding and drilling tools	eggbeater drills