Version roller quick replacement car

The utility model relates to a version roller quick replacement car. The purpose is that more changing trains of providing should have the safe convenience of operation, simple structure, characteristics that production efficiency is high. Technical scheme is: version roller quick replacement car, i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: REN QINXIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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