NB

Nicolaas Cornelis Maria Beers

Shell Oil Compny: 1 patents #69 of 228Top 35%
Overall (1997): #99,120 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5661209 Paint formulations Geert Johannes Maria Bijl, Peter Koenders, Johanna Maria Helena Van Den Tol-Kershof 1997-08-26