RO

Rainer Opolka

ZO Zweibrder Optoelectronics: 3 patents #1 of 2Top 50%
📍 Solingen, DE: #2 of 35 inventorsTop 6%
Overall (2004): #22,033 of 270,089Top 9%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D489888 Key holder 2004-05-18
D489838 Head-band lamp 2004-05-11
D489839 Flash light with flexibly connected head 2004-05-11