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

Hugh Cottingham

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Apothecary safety closure

Bottles and jars – Closures – Having warning means or means impeding closure removal
Patent

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Plant light sensor adaptor

Radiant energy – Photocells; circuits and apparatus – Housings
Patent

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Profile ID: LFUS-PAI-P-33666

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