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Celia E. Fisher
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Southampton, GB
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last 30 patents
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Patent Grant
System and method for monitoring debris in a fluid
Patent number
5,760,298
Issue date
Jun 2, 1998
Stewart Hughes Ltd.
Celia Elizabeth Fisher
G01 - MEASURING TESTING
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Patent Grant
Monitoring of foreign object ingestion in engines
Patent number
4,888,948
Issue date
Dec 26, 1989
Stewart Hughes Limited
Celia E. Fisher
G01 - MEASURING TESTING