JG

Johannes de Graauw

NB Niro Process Technology B.V.: 1 patents #1 of 2Top 50%
📍 Zoetermeer, NL: #2 of 11 inventorsTop 20%
Overall (2005): #172,946 of 245,428Top 75%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6890441 Hydraulic annular washing column, and process for separating solids from a suspension Pieter Johannes Jansens 2005-05-10