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

Aldo Marra

Inventor

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Emergency escape device

Fire escape – ladder – or scaffold – Chute or escape tower for personnel
Patent

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Fire escape device

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

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Portable door lock

Closure fasteners – Portable
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1389916

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