Patents for John J. Canavan


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Patents for John J. Canavan
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
404,489	Jun. 04, 1889	I.R. Joslin, G.T. Lawrence	Wood-working tool	cutterheads
882,665	Mar. 24, 1908	J.J. Canavan	Abrading or polishing machine	sanding machines