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Friedhelm Dahl — 1 Patent

Workington, GB: #4 of 12 inventorsTop 35%
Overall (All Time): #4,040,197 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4468811 Tamper-evident closure for bag Peter Shaw 1984-08-28

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