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All Patents in class 361/149
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	1,548,563	Aug. 04, 1925	H.K. Spencer	Means For Handling Articles
	1,628,618	May 10, 1927	H.K. Spencer	Means For Handling Articles
	4,402,032	Aug. 30, 1983	B.W. Wilterdink	Electromagnet Power Supply and Demagnetizer

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