4. Radiant energy
  5. Invisible radiation responsive nonelectric signalling
  6. Luminescent device

Joel E. Hegland

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Optical relay for compact head up display

Optical: systems and elements – Glare or unwanted light reduction
Reexamination Certificate

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Radiation dosimeters

Radiant energy – Invisible radiation responsive nonelectric signalling – Luminescent device
Patent

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Remote radiation dosimetry

Radiant energy – Invisible radiation responsive nonelectric signalling – Luminescent device
Patent

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Profile ID: LFUS-PAI-P-242117

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