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Frank Berkemeier

📍 Grefrath, DE: #23 of 44 inventorsTop 55%
Overall (All Time): #3,137,147 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8900499 Method of and device for producing endless strips Jorg Leiffels 2014-12-02