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Hans-Joachim Dietrich

📍 Schwerte, DE: #71 of 136 inventorsTop 55%
Overall (All Time): #3,412,971 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7025477 Illumination apparatus Kurt Blessing, Ralph Wemper 2006-04-11