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Daniel R. Rietschin
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Winterthur, CH
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last 30 patents
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Patent Grant
Apparatus for sorting conical bobbin tubes of textile machines
Patent number
4,307,807
Issue date
Dec 29, 1981
Rieter Machine Works, Ltd.
Peter Oswald
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL