RA

Roland Anne

GF Gaz De France: 1 patents #66 of 236Top 30%
📍 Caen, FR: #162 of 329 inventorsTop 50%
Overall (All Time): #3,944,180 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889450 Guidance and protection system for the laying of pipes — 1989-12-26