JH

Johan H. Hemel

KO Koppers: 1 patents #44 of 126Top 35%
📍 Almelo, NL: #55 of 152 inventorsTop 40%
Overall (All Time): #4,106,387 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4188861 Apparatus for the continuous stacking of paperboard blanks Hendrik J. Kroeze 1980-02-19