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Sylvio Ricard

Duvernay, CA: #1 of 2 inventorsTop 50%
Overall (1989): #53,990 of 140,708Top 40%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889192 Tractor-controlled hammer assembly — 1989-12-26

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Syuichi Osaka1
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