It buries a device to bear greatly to climb to bore

The utility model discloses an it buries a device to bear greatly to climb to bore, include along thickness direction direct pouring and climb the awl in concrete member, through wear to adorn connecting bolt and matched with nut in climbing the awl inner chamber encapsulate respectively the interio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HU SHUIGEN, LI TAIZHOU, ZHAO WEIXING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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