Edward J. Ratkay

CS Commercial Shearing: 1 patents #9 of 24Top 40%

📍 Canfield, OH: #76 of 133 inventorsTop 60%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4292013	Rotary impeller or motor with pressure balanced end plates	Carl M. Singer	1981-09-29