HS

Hermann Spanier

DG Dr. Boy Gmbh: 1 patents #3 of 6Top 50%
DK Dr. Boy Gmbh & Co., Kg: 1 patents #3 of 7Top 45%
📍 Bad Honnef, DE: #31 of 84 inventorsTop 40%
Overall (All Time): #2,373,037 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4195934 Plasticizing cylinder for a plastics moulding machine — 1980-04-01
4192616 Injection unit for injection molding apparatus — 1980-03-11