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Willem Abraham Van Rooijen

Vereeniging, ZA: #1 of 1 inventorsTop 100%
Overall (2011): #129,678 of 364,097Top 40%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7875096 Fertilizer — 2011-01-25

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