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Depu Chin

DG Dedo Weigert Film Gmbh: 1 patents #1 of 2Top 50%
Overall (2003): #237,811 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6575598 Focusable spotlight with a negative lens Dedo Weigert 2003-06-10