WD

Welf Dennstedt

VB Varta Batterie: 1 patents #51 of 154Top 35%
Overall (All Time): #3,930,650 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4840857 Galvanic primary element with negative lithium electrode Subash-Chander Nijhawan, Horst Daniel 1989-06-20