Multifunctional stretching lifting ring

The utility model belongs to the technical field of outdoor fitness equipment, and particularly relates to a multifunctional stretching hanging ring which comprises two supporting columns, a two-way screw rod arranged in a penetrating mode is rotatably installed between the two supporting columns, t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: WENG ZHIYU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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