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EXTENSIBLE LADDER
An adjustable-height ladder includes left and right legs and a series of horizontal steps coupled to the left and right legs. The ladder also includes a utility tray.
EXTENSIBLE LADDER
An adjustable-height ladder includes left and right legs and a series of horizontal steps coupled to the left and right legs. The ladder also includes a utility tray.
EXTENSIBLE LADDER
BROWN EVAN A (Autor:in) / LAWRENCE KYLE J (Autor:in) / BOYER JASON A (Autor:in)
28.10.2021
Patent
Elektronische Ressource
Englisch
IPC:
E06C
LADDERS
,
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