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WK

Walter W. Keeling

Virginia: #121 of 685 inventorsTop 20%
Overall (1982): #25,220 of 81,411Top 35%
1 Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4341490 Self-sustaining land irrigating and hydroelectric power generating system 1982-07-27