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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 ii5 CU//I' C 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 ii5 CU//I' C C-
A Worker's Access Lid or Cover
HOPKINS CHRIS (author) / ABEYSINGHE CHANAKA MADUSHAN (author)
2019-02-28
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
Taylor & Francis Verlag | 2020
|Worker's Compensation Group Rating Program
British Library Online Contents | 1997
The worker's reaction to scientific management
Engineering Index Backfile | 1920
|