HK

Helmut Kaufmann

RP Refractory Intellectual Property: 1 patents #5 of 16Top 35%
📍 Rottenmann, AT: #1 of 4 inventorsTop 25%
Overall (2016): #384,263 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9302321 Ceramic refractory stopper Gerald Nitzl, Arno Stranimaier, Hans-Jurgen Haslinger 2016-04-05