WB

Wolfgang Bartscher

DA Dragerwerk Aktiegesellschaft: 1 patents #170 of 361Top 50%
📍 Langen, DE: #95 of 171 inventorsTop 60%
Overall (All Time): #4,107,975 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4192836 Respiratory gas humidifier Jurgen Sachtler, Roland Schultner 1980-03-11