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Ralph T. DeMusis
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Branford, CT, US
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Patents Grants
last 30 patents
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Patent Grant
Machine for resurfacing turbine vanes
Patent number
3,988,126
Issue date
Oct 26, 1976
Ralph T. DeMusis
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Turbine blade air seal, side grinder
Patent number
3,984,212
Issue date
Oct 5, 1976
Ralph T. DeMusis
B24 - GRINDING POLISHING
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Patent Grant
Turbine blade air seal edge grinder
Patent number
3,969,848
Issue date
Jul 20, 1976
Ralph T. DeMusis
B24 - GRINDING POLISHING