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SG

Stuart T. Greenfield

Ellsworth, IA: #1 of 1 inventorsTop 100%
Iowa: #47 of 364 inventorsTop 15%
Overall (1982): #30,297 of 81,411Top 40%
1 Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4338067 Alternating piston machine with rotating end walls and chain drive — 1982-07-06

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