4. Measuring and testing
  5. With fluid pressure
  6. Porosity or permeability

Richard W. Gray

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Current flow integrity test

Electricity: measuring and testing – Determining nonelectric properties by measuring electric...
Patent

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Engine electrical system test device

Electricity: measuring and testing – Internal-combustion engine ignition system or device – In situ testing of spark plug
Patent

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Machine for assembling flexible workpieces

Sheet-material associating – Associating or disassociating – Signature associating
Patent

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Optical modulator

Amplifiers – Parametric amplifiers – Semiconductor type
Patent

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Water intrusion test for filters

Measuring and testing – With fluid pressure – Porosity or permeability
Patent

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Profile ID: LFUS-PAI-P-64793

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