Wolfgang Heidel

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Naunhof, DD

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Patents Grantslast 30 patents

Information Patent Grant
Method for the complete utilization of high polymer waste products
- Patent number 5,055,167
- Issue date Oct 8, 1991
- Chemieanlagenbau GmbH
- Hans-Ulrich Dummersdorf
- A62 - LIFE-SAVING FIRE-FIGHTING