JK

Johannes Augustinus Kroon

DN Dsm N.V.: 1 patents #18 of 66Top 30%
📍 Echt, NL: #4 of 9 inventorsTop 45%
Overall (1994): #113,390 of 165,921Top 70%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5364978 Process for removal of tar in a phenol preparation process Wim Buijs 1994-11-15