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William Douglas Graham

John Deere

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Publication

Featured researches published by William Douglas Graham.

Archive | 1998

Gauge structure for a cylinder operated depth control

Shane Julius Brueggen; Robert Edwin Bennett; William Douglas Graham; Richard Hugo Clark; Loyd Thomas Hubbard

Archive | 2001

FOLDING WALKWAY FOR SEEDING MACHINE

Thomas Leroy Hall; Bradley John Meyer; Nathan A. Mariman; William Douglas Graham

Archive | 1998

Flexible frame for a multi-section implement

Shane Julius Brueggen; Robert Edwin Bennett; William Douglas Graham; Richard Hugo Clark

Archive | 2011

Implement with active wing down force and wing lift sequencing

William Douglas Graham; Aaron L. Barfels

Archive | 1998

Lift control for implement frame

William Douglas Graham; Ronald Lee Pratt

Archive | 2002

Agricultural machine frame

Robert Edwin Bennett; Richard Hugo Clark; William Douglas Graham; Thomas Leroy Hall; Bradley John Meyer

Archive | 2001

Frame folding arrangement with vertically pivoting planting units

Bradley John Meyer; Thomas Leroy Hall; Robert Edwin Bennett; Richard Hugo Clark; William Douglas Graham

Archive | 2010

Hinge assembly for frame having two pivot axes

Stanely R. Borkgren; William Douglas Graham; Xinzhan Z. Yang

Archive | 2005

Fluid actuator with adjustable abutment

Robert Edwin Bennett; William Douglas Graham; Kevin William Hoehn

Archive | 2002

Mounting assembly for hydraulic coupling

Robert Edwin Bennett; Bradley John Meyer; William Douglas Graham

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Robert Edwin Bennett

John Deere

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Bradley John Meyer

John Deere

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Kevin William Hoehn

John Deere

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Richard Hugo Clark

John Deere

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Aaron L. Barfels

John Deere

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Thomas Leroy Hall

John Deere

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Dale A. Quam

John Deere

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Patrick M. Buckley

John Deere

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Scott Charles Mccartney

John Deere

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Shane Julius Brueggen

John Deere

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