4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Optical or pre-photocell system

James C. Hartl

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Optical measuring device using a spectral modulation sensor havi

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Optical measuring device using a spectral modulation sensor havi

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Optical measuring device using a spectral modulation sensor havi

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Optical pH and gas concentration sensor

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent

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Optical pressure-sensing system using optical resonator cavity

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Profile ID: LFUS-PAI-P-843574

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