MC

Maurice Chapuis

CM Compagnie Generale Des Etablissements Michelin: 2 patents #589 of 1,564Top 40%
📍 Chamalières, FR: #46 of 116 inventorsTop 40%
Overall (All Time): #2,373,825 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4239979 Membrane contactor Jean-Yves Machat 1980-12-16
4214711 Erosion device comprising a head with knives and process Jean-Yves Machat 1980-07-29