4. Fire escape, ladder, or scaffold
  5. With storage device for supple escape

Frank Banks

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Electro-optic power cell

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

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Escape ladder assembly

Fire escape – ladder – or scaffold – With storage device for supple escape
Patent

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Heater assembly for a fluid conduit with an integral heater

Electric resistance heating devices – Heating devices – Continuous flow type fluid heater
Patent

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Profile ID: LFUS-PAI-P-787649

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