All Patents in class 160/300


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All Patents in class 160/300
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	114,918	May 16, 1871	N. Campbell	Improvement in curtain-fixtures
	209,771	Nov. 12, 1878	J. Nesbitt, A. Anderson	Improvements in curtain-rollers