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Frank Keeble — 1 Patent

Littleton-upon-Severn, GB: #1 of 1 inventorsTop 100%
Overall (All Time): #3,931,814 of 4,157,543Top 95%
1 Patents All Time

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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4844775 Ion etching and chemical vapour deposition 1989-07-04