LJ

Leo F. Heinen, Jr.

KA Korf-Stahl Ag: 1 patents #9 of 17Top 55%
📍 Kehl, LA: #1 of 1 inventorsTop 100%
Overall (All Time): #2,298,424 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5372131 Triangular intratracheal tube 1994-12-13
4287933 Continuous casting method with rotary melt movement Emil Elsner 1981-09-08