Protective ladder for children

The utility model relates to the technical field of combination ladders, in particular to a protective ladder for children, which is designed to solve the technical problem in the prior similar products that the structural design is not good. The protective ladder adopts the main design points that...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: FU QIANHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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