RB

Rolf Bietz

📍 Monheim, DE: #178 of 287 inventorsTop 65%
Overall (All Time): #4,081,665 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4244975 Aqueous, proteinaceous, cleaning concentrate for the cleansing of foodstuff Sigurd Herbst 1981-01-13