JJ

Joseph E. Janca

DI Dowell Schlumberger Incorporated: 1 patents #5 of 15Top 35%
📍 La Rochelle, FL: #1 of 1 inventorsTop 100%
Overall (1997): #128,474 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5594050 Cement composition containing chemically crosslinked polyvinyl alcohol (PVA) Roland Audebert, Pierre Maroy, Hugo Hendriks 1997-01-14