HS

Helmut Schriewer

IA Industrie-Werke Karlsruhe Augsburg Aktiengesellschaft: 1 patents #13 of 22Top 60%
📍 Maximiliansau, DE: #5 of 5 inventorsTop 100%
Overall (All Time): #4,062,137 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4420320 Method of biologically drying waste material Randolph Hartmann 1983-12-13