Pre-reserved dowel bar slot-shaped plate

The utility model relates to a pre-reserved dowel bar slot-shaped plate which comprises a positioning plate; supporting sides with the same length vertically extend out from the upper end and the lower end of the positioning plate to the same direction so that the slot-shaped plate is in a folded fr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YANG JUNYAN, GUO ZHUREN, LANG ZHANPENG, GU WEIDONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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