HZ

Hans-Jorg Ziebrecht

DA Dragerwerk Aktiegesellschaft: 2 patents #102 of 361Top 30%
📍 Lübeck, DE: #203 of 505 inventorsTop 45%
Overall (All Time): #2,374,111 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4227519 Respirator for emergency air supply to a patient Detlef Warnow 1980-10-14
4227523 Respirator construction Detlef Warnow 1980-10-14