Patents for Harry Scheffer


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Patents for Harry Scheffer
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	GB-190,226,218	Sep. 24, 1903	H. Scheffer	New and Useful Adjustable Screw-Key
	741,841	Oct. 20, 1903	H. Scheffer	Wrench
	DE-149,630	Mar. 17, 1904	H. Scheffer	Verstellbarer Schraubenschlüssel ...