WK

Wilhelm van de Kamp

IP Ipsen: 1 patents #18 of 33Top 55%
Overall (All Time): #3,079,924 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9188392 Method and industrial furnace for using a residual protective gas as a heating gas Rolf Sarres 2015-11-17