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Norddeutsch Faserwerke GmbH
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Neumunster, DE
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Patents Grants
last 30 patents
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Patent Grant
Method for producing flat polymeric yarn
Patent number
4,731,218
Issue date
Mar 15, 1988
Norddeutsch Faserwerke GmbH
Hubert Damhorst
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING