4. Radiant energy
  5. Invisible radiant energy responsive electric signalling
  6. With means to inspect passive solid objects

James A. Grichnik

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Apparatus for predicting incipient failure of an X-ray generator

Electric lamp and discharge devices: systems – With signal – indicator – or alarm – Plural signals – indicators – or alarms
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Electroencephalograph display

Surgery – Truss – Perineal
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X-ray system exposure control with ion chamber

Radiant energy – Invisible radiant energy responsive electric signalling – With means to inspect passive solid objects
Patent

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Profile ID: LFUS-PAI-P-466606

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