JB

Johannes Frederick Boer

DB Diolen Industrial Fibers B.V.: 1 patents #5 of 15Top 35%
📍 Arnhem, NL: #146 of 333 inventorsTop 45%
Overall (All Time): #3,208,045 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8182915 Spinning method Hendrik Middeljans, Eric Heuveling, Bastiaan Krins 2012-05-22