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Warren A. Kehn
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Ashland, WI, US
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last 30 patents
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Patent Grant
Twin station rewinder
Patent number
5,226,611
Issue date
Jul 13, 1993
C.G. Bretting Manufacturing Co., Inc.
Tad T. Butterworth
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL