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William Martin Willemsen

🗺 Michigan: #3,372 of 9,630 inventorsTop 40%
Overall (2017): #196,701 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D776565 Hydroponic flood table Gregory Scott Butler 2017-01-17