Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A Worker's Access Lid or Cover
A system including: a pit box at least partially defining a subterranean workplace, and a worker's access lid for use in giving access to the subterranean workplace. The lid includes a body and an electronic identifier carried by the body, the electronic identifier being readable by an electronic reader. o 0 cusi o o F-C
A Worker's Access Lid or Cover
A system including: a pit box at least partially defining a subterranean workplace, and a worker's access lid for use in giving access to the subterranean workplace. The lid includes a body and an electronic identifier carried by the body, the electronic identifier being readable by an electronic reader. o 0 cusi o o F-C
A Worker's Access Lid or Cover
HOPKINS CHRIS (Autor:in) / ABEYSINGHE CHANAKA MADUSHAN (Autor:in)
15.08.2024
Patent
Elektronische Ressource
Englisch
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