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JPH02281138A
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Test and measurement device
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US4837510A
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Device for suppression and/or separation of signals due to magnetic oxide scales in hot cast billets
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EP0253274A2
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Device utilizing eddy current technique for measuring and/or supervision
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Device for testing and/or measurement of hot objects
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EP0241860A2
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Device for storing and/or processing of signals obtained from a transducer
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SE8603240D0
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Surface scanning pattern generator for crack detection
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EP0189742A1
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Device for transmitting signals and/or data
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EP0152904A2
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Method and device for the testing of, and/or the measuring at electrically conductive test pieces
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JPS60187859A
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Method and device for testing and/or measuring conductive sample
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EP0143825A1
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Method and apparatus for testing using a plurality of frequencies.
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FR2428234A1
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Non-destructive electrically conducting material testing - using magnetic fields of different fields and variable control signal detector (SW 3.7.78)
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US4237419A
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Method and apparatus for non-destructive testing using a plurality of frequencies
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