4. Metal working
  5. Method of mechanical manufacture
  6. Assembling or joining

Harold Weinstein

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Detector for tubular transparent article

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

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Photosensitive Darlington device and process of fabricating same

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Photovoltaic cell having controllable spectral response

Metal treatment – Stock – Ferrous
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Tubular solar cell

Batteries: thermoelectric and photoelectric – Thermoelectric – Radiation pyrometer
Patent

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Tubular solar cell and method of making same

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Profile ID: LFUS-PAI-P-948593

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