WK

Wilfried Krohe

SG Sigri Elektrographit Gmbh: 1 patents #13 of 30Top 45%
📍 Bad Soden, DE: #102 of 165 inventorsTop 65%
Overall (All Time): #4,044,071 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4482314 Method for heating carbon blanks Hans-Joachim Giese, Walter R. Heiker 1984-11-13