JB

Jean Bourrat

📍 Riom, FR: #1 of 7 inventorsTop 15%
Overall (1997): #184,986 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5622674 Tool steel compositions and method of making — 1997-04-22