DS

Dieter Spahrbier

VB Varta Batterie: 1 patents #51 of 154Top 35%
Overall (All Time): #4,006,321 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4628012 Explosion-proof, hermetically sealed galvanic cell — 1986-12-09