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Dirk M. Both

Waddinxveen, NL: #1 of 2 inventorsTop 50%
Overall (1994): #162,530 of 165,921Top 100%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5327609 Mopsweeping apparatus with continuous action Ulrk F. Bierma 1994-07-12