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Hans Weller
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Fichtenberg, DE
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last 30 patents
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Patent Grant
Perforating cutter
Patent number
4,699,035
Issue date
Oct 13, 1987
Maschinenbau Oppenweiler Binder GmbH & Co.
Ewald Gall
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL