Manfred Gurtler

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Mannheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Expandable polystyrene particles
- Patent number 5,985,943
- Issue date Nov 16, 1999
- BASF Aktiengesellschaft
- Klaus Hahn
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL