RH

Rolf Hansen

Overall (All Time): #4,031,834 of 4,157,543Top 100%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4439622 Process of forming large crystalled 1,3,5-triaminotrinitrobenzene Walter Engel, Hiltmar Schubert 1984-03-27