Patents for C. N. G. Butt


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Patents for C. N. G. Butt
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	190,441	May 08, 1877	W.J. Liddell	Improvement in steam-engines
	333,765	Jan. 05, 1886	W.J. Liddell	Machine for molding pulleys