JH

Jan Cornelis Van Hattem

SN Sara Lee/ De N.V.: 1 patents #2 of 8Top 25%
📍 Amerongen, NL: #2 of 2 inventorsTop 100%
Overall (1997): #133,966 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5671770 Assembly for providing a passage for liquid between a first member and a second member Emil Herman Rusche, Christoffel Anthonius Johannes Vroonland 1997-09-30