HG

Hendrik C. Groenhof

NA Norsk Hydro Asa: 1 patents #182 of 584Top 35%
📍 Oslo, NO: #1,297 of 2,623 inventorsTop 50%
Overall (All Time): #4,073,411 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4341752 Method for purification and concentration of MgCl.sub.2 -brines — 1982-07-27