JS

Joachim W. Siegel

AG Auergesellschaft Gmbh: 1 patents #21 of 51Top 45%
DA Dragerwerk Aktiegesellschaft: 1 patents #170 of 361Top 50%
📍 Rondeshagen, DE: #2 of 2 inventorsTop 100%
Overall (All Time): #3,725,188 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5669375 Breathing mask Klaus-Dieter Dahrendorf, Joachim Schlobohm, Gunter Von Kopp, Wolfgang Drews 1997-09-23