HS

Horst Sievers

DG Dr. Ing. Rudolf Hell Gmbh: 2 patents #30 of 99Top 35%
IG Ing. Rudolf Hell Gmbh: 1 patents #3 of 10Top 30%
📍 Preetz, DE: #7 of 29 inventorsTop 25%
Overall (All Time): #1,676,536 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4707597 Method and apparatus for acoustic supervision of adjustment operations at optical devices Joerg Schulz-Hennig 1987-11-17
4694150 Method and apparatus for acoustic supervision of adjustment operations at optical devices Joerg Schulz-Hennig 1987-09-15
4694152 Method and apparatus for acoustic supervision of adjustment operations at optical devices Joerg Schulz-Hennig 1987-09-15