NK

Normann Ketzler

DK Dom-Sicherheitstechnik Gmbh & Co. Kg: 1 patents #6 of 12Top 50%
📍 Hergenrath, BE: #5 of 9 inventorsTop 60%
Overall (All Time): #3,161,782 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8456277 Locking cylinder and closing method Joachim Gillert, Hermann Roeser, Andreas Steinkamp 2013-06-04