Winfried Kuhrt

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Hannover-Kirchrode, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of spherical alumina-containing particles
- Patent number 4,013,587
- Issue date Mar 22, 1977
- Kali-Chemie Aktiengesellschaft
- Hermann Fischer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL