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JM

James McCrabb

West Liberty, IA: #1 of 3 inventorsTop 35%
Iowa: #134 of 609 inventorsTop 25%
Overall (1994): #119,694 of 165,921Top 75%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5339632 Method and apparatus for increasing the efficiency of internal combustion engines Jerald R. Gregg 1994-08-23

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