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Jaap P. Spaans

SB Sande. B.V.: 1 patents #2 of 2Top 100%
📍 Alkmaar, NL: #60 of 153 inventorsTop 40%
Overall (All Time): #3,653,426 of 4,157,543Top 90%
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Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
PP11001 Variety of calla lily plant named `Schwarzwalder` — 1999-07-06