Norbert Bartonitschek

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Stolberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for production of a continuous plastic sheet by casting in...
- Patent number 5,118,453
- Issue date Jun 2, 1992
- Saint-Gobain Vitrage International
- Gerd Leyens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device for production of a continuous plastic sheet by casting in t...
- Patent number 5,076,775
- Issue date Dec 31, 1991
- Saint-Gobain Vitrage International
- Gerd Leyens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL