Erhard Quast

NL Norgren Limited: 1 patents #46 of 111Top 45%

📍 Friesenhagen, DE: #3 of 6 inventorsTop 50%

Overall (All Time): #3,243,933 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7907846	Electrooptical coupling device	—	2011-03-15