Metadata
Author: patents-wipo
Data
English[en]
The base plate (1) and the hand guiding device (2) have a folding structure.
French[fr]
La plaque de base (1) et le dispositif de guidage manuel (2) ont une structure pliable.
Chinese[zh]
该底板(1)和手扶导向装置(2)为折叠式结构。