SB

Sandra Bruegmann

DK Dräger Safety Ag & Co. Kgaa: 1 patents #139 of 278Top 50%
Overall (All Time): #3,211,838 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8203458 Safety helmet with gas-measuring device Ingo Kaneblei, Andreas Nauber 2012-06-19