NF

Norbert Feist

BG Battenfeld Maschinenfabriken Gmbh: 2 patents #2 of 13Top 20%
📍 Hilchenbach, DE: #53 of 135 inventorsTop 40%
Overall (All Time): #2,334,261 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4886643 Apparatus for proportioning reaction mixtures — 1989-12-12
4533521 Mixing nozzle for two reactant components — 1985-08-06