HF

Hans-Jochen Friese

HA Huls Aktiengesellschaft: 1 patents #61 of 193Top 35%
📍 Dülmen, DE: #26 of 51 inventorsTop 55%
Overall (All Time): #3,843,605 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5087422 Wickbold combustion apparatus and kit for this apparatus Aribert Pukropski 1992-02-11