HF

Heinz Frassdorf

VB Varta Batterie: 1 patents #51 of 154Top 35%
📍 Landshut, DE: #137 of 266 inventorsTop 55%
Overall (All Time): #3,818,973 of 4,157,543Top 95%
1
Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5192628 Alkaline electrolyte for galvanic elements Heinz P. Fritz 1993-03-09