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Pentti Pynnonen

Joutsa, FI: #1 of 1 inventorsTop 100%
Overall (1982): #38,735 of 81,411Top 50%
1 Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4317721 Inside flow filter — 1982-03-02

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