JL

Joseph H. Lambot

DB Diamant Boart: 1 patents #11 of 17Top 65%
📍 Wauthier-Braine, BE: #4 of 6 inventorsTop 70%
Overall (All Time): #4,091,399 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4273200 Drive mandrel for a drilling stem — 1981-06-16