HW

Hartmut Westphal

WG Widia Gmbh: 1 patents #1 of 4Top 25%
📍 Dermbach, DE: #1 of 1 inventorsTop 100%
Overall (2005): #192,475 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6884496 Method for increasing compression stress or reducing internal tension stress of a CVD, PCVD or PVD layer and cutting insert for machining Volkmar Sottke 2005-04-26