JD

John H. Dufek

DL Dlp Limited: 1 patents #24 of 48Top 50%
🗺 Alabama: #5,342 of 10,951 inventorsTop 50%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4547923 Surgical knife cleaner James H. DeVries 1985-10-22