MR

Mutien-Marie Renverse

KA Krupp Polysius Ag: 2 patents #55 of 180Top 35%
📍 Tournai, BE: #6 of 26 inventorsTop 25%
Overall (All Time): #2,336,592 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4741808 Coke oven door Wilhelm Holz, Helmut Lukaszewicz, Friedhelm Haaf 1988-05-03
4676873 Coke oven door Friedhelm Haaf 1987-06-30