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Richard W. Derowitsch

Sanibel, FL: #1 of 3 inventorsTop 35%
Florida: #421 of 2,217 inventorsTop 20%
Overall (1989): #66,271 of 140,708Top 50%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4880057 Process for removing carbonate from wells — 1989-11-14

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