JR

Joseph H. Richelmi

CM Centre De Recherches Metallurgiques-Centrum Voor Research In De Metallurgie: 1 patents #20 of 57Top 40%
Overall (All Time): #4,114,491 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
4209366 Process for improving the surface cleanliness of sheet steel Vincent Leroy 1980-06-24