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JJ

Johannes Jansen

Veendam, NL: #1 of 3 inventorsTop 35%
Overall (1989): #94,792 of 140,708Top 70%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4873147 Process for waterproofing starch binders Bernardus H. F. Mossou, Hans Poort 1989-10-10