Patents for Goodell, Braun & Co.


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Patents for Goodell, Braun & Co.
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
138,066	Apr. 22, 1873	J. Braun	Improvement in nut-machines
138,067	Apr. 22, 1873	J. Braun	Improvement in machines for making machine-screws