DP

Dennis Humphrey Louis Pello

Shell Oil Compny: 1 patents #69 of 228Top 35%
Overall (1997): #159,868 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5688972 Preparation of acetals Eit Drent 1997-11-18