4. Geometrical instruments
  5. Area integrators
  6. Electrical

James R. Arrington

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Gauge for measuring roll nips

Geometrical instruments – Area integrators – Electrical
Patent

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Refractometric device

Optics: measuring and testing – Refraction testing – Refractive rod engages specimen
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Waste fluid treatment system

Liquid purification or separation – Constituent mixture variation responsive – With membrane
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Profile ID: LFUS-PAI-P-811306

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