JL

Joseph F. M. Leerschool

SB Stamicarbon B.V.: 1 patents #194 of 427Top 50%
📍 Beek, NL: #32 of 47 inventorsTop 70%
Overall (All Time): #3,996,314 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4591644 Method and installation for the preparation of melamine Hubert J. Dols 1986-05-27