Hans W. Dorr

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Wiesbaden-Biebrich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Paper for serving cable cores
- Patent number 4,123,593
- Issue date Oct 31, 1978
- Hoechst Aktiengesellschaft
- Hans W. Dorr
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE