WK

Wolfgang Kleff

📍 Wiesmoor, DE: #9 of 18 inventorsTop 50%
Overall (All Time): #3,283,224 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7686094 Fire protection device for a zone — 2010-03-30