DG

Dirk Van Der Giessen

HB Hoogovens Groep B.V.: 1 patents #37 of 138Top 30%
📍 Noord-Scharwoude, NL: #4 of 8 inventorsTop 50%
Overall (All Time): #4,005,733 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4625792 Recuperative heat exchanger Henk Beenhakker, Kees Verweij 1986-12-02