All Patents in class 493/235


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All Patents in class 493/235
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	173,019	Feb. 01, 1876	J. Ross, J.F. Josett	Improvement in paper-bag machines
	634,102	Oct. 03, 1899	H. Bilgram	Paper-bag machine