BK

Bruno Krummenacher

The Dow Chemical: 2 patents #1,449 of 4,115Top 40%
📍 Tägerwilen, CH: #5 of 16 inventorsTop 35%
Overall (All Time): #2,307,995 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5118373 Method of winding fiber material to form a leaf spring — 1992-06-02
5098510 Winding device — 1992-03-24