Hans-Jörg Grimm

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Weinheim, DE

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Patents Grantslast 30 patents

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Flat nonwoven fiber aggregate with three-dimensional structure and...
- Patent number 6,723,416
- Issue date Apr 20, 2004
- Firma Carl Freudenberg
- Dieter Groitzsch
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC