4. Radiant energy
  5. Photocells; circuits and apparatus
  6. Housings

Ronald J. Crouse

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Method of manufacturing an optical micro-switch apparatus

Metal working – Method of mechanical manufacture – Electrical device making
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Monitor for detecting tube position and air bubbles in tube

Communications: electrical – Condition responsive indicating system – Specific condition
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Optical encoder apparatus

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

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Optical micro-switch

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

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Optical micro-switch apparatus

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

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Profile ID: LFUS-PAI-P-714775

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