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Home › Hewing Gmbh › Franz-Josef Riesselmann
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Franz-Josef Riesselmann

HGHewing Gmbh: 1 patents #1 of 2Top 50%
Overall (2002): #219,368 of 266,432Top 85%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6361083 Screw joint for pipes Peter Braegelmann 2002-03-26

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