TP

Trung Kiet Phung

EF Elf France: 1 patents #1 of 8Top 15%
📍 Vienne, FR: #3 of 7 inventorsTop 45%
Overall (1982): #26,514 of 81,411Top 35%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330449 Process for preparation of compositions of bitumen polymers and products Paul Maldonado, Daniele Eber 1982-05-18