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Hubert J. Dols

SB Stamicarbon B.V.: 1 patents #194 of 427Top 50%
📍 Geleen, NL: #195 of 342 inventorsTop 60%
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Patent #TitleCo-InventorsDate
4591644 Method and installation for the preparation of melamine Joseph F. M. Leerschool 1986-05-27