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

Alan H. Lettington

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Coating infra red transparent semiconductor material

Chemistry: electrical and wave energy – Processes and products – Vacuum arc discharge coating
Patent

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Coating insulating materials by glow discharge

Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent

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Imaging systems

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Infra red transmitting glasses

Compositions: coating or plastic – Coating or plastic compositions – Alkali metal silicate containing
Patent

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Infra-red transparent optical components

Stock material or miscellaneous articles – Composite – Of inorganic material
Patent

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Profile ID: LFUS-PAI-P-671021

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