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Johannes Spykman

WBWavin B.V.: 1 patents #1 of 4Top 25%
Emlichheim, DE: #1 of 1 inventorsTop 100%
Overall (2002): #262,486 of 266,432Top 100%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6439617 Coupler for a pipe or hose section Hans Boer, Hartmut Breukelman 2002-08-27

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