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Rolf Vieten
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Monchengladbach, DE
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Yarn knotter especially for yarn spooling machines
Patent number
4,569,543
Issue date
Feb 11, 1986
Hacoba Textilmaschinen GmbH & Co. KG
Karl-Heinz Kohlen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL