JP

Jacob J. Prooi

IB Internationale Otrool Maatschappij Octropa B.V.: 1 patents #2 of 21Top 10%
📍 Zwolle, NL: #1 of 3 inventorsTop 35%
Overall (1982): #18,694 of 81,411Top 25%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4343932 Unsaturated polyester composition Waltherus J. Sep, Wilhelmina Westerhof 1982-08-10