JW

Johann Wetzinger

BK Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg: 1 patents #4 of 13Top 35%
EM Eumuco Aktiengesellschaft Fur Maschinebau: 1 patents #5 of 13Top 40%
📍 Fulpmes, AT: #7 of 16 inventorsTop 45%
Overall (All Time): #2,341,506 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4650256 Apparatus for retaining a tool in machinery — 1987-03-17
4606250 Apparatus for producing blanks from a web Peter Krosbacher 1986-08-19