Hartwig Hupfer

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Bargteheide, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the improvement of the homogeneity of highly reactive o...
- Patent number 4,788,017
- Issue date Nov 29, 1988
- Messer Griesheim GmbH
- Franz-Robert Schlomer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL