Bridge seam telescoping device

The utility model provides a bridge seam telescoping device, include one number violently the pipe and violently manage for two numbers, the intraductal horizontal pole that is equipped with no. Of horizontal stroke, no. Two intraductal horizontal poles that are equipped with no. Two of horizontal s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG TAO, ZHANG LEI, REN GUANGWEI, WANG XIU, SONG XUGENG, NIU QICAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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