Pay-off device for house building construction

The utility model relates to the technical field of house building construction, and discloses a pay-off device for house building construction, which comprises a mounting box, a fixing ring extending to the upper part of the mounting box is arranged on the inner top wall of the mounting box, and a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: JIANG CONGJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!