Patents for Mark Isambard Brunel


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Patents for Mark Isambard Brunel
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	129X	Nov. 16, 1796	M.I. Brunel	Ruling Books and Paper
	228X	Jan. 17, 1799	M.I. Brunel	Machine for writing with two pens