Patents for C. S. Hyer


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Patents for C. S. Hyer
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
248,412	Oct. 18, 1881	W.H. Doane	Tenoning machine	tenoning machines
D12,949	May 23, 1882	W.H. Doane	Design for a tenoning machine	tenoning machines