WC

Williem J. Crama

📍 Oosterbeek, NL: #31 of 67 inventorsTop 50%
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1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4490174 Process for the preparation of a ferronickel concentrate Albertus H. Baas 1984-12-25