HP

Hartmut Polzin

📍 Großschirma, DE: #7 of 13 inventorsTop 55%
Overall (All Time): #2,911,670 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10092947 Method for producing lost cores or molded parts for the production of cast parts Theo Kooyers, Matthias Strehle, Frank Gleissner 2018-10-09