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Ernst Georg Ortwein

Ebersbach an der Fils, DE: #1 of 3 inventorsTop 35%
Overall (1989): #116,380 of 140,708Top 85%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4830044 Piping connector — 1989-05-16

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