Multi -purpose road bridge is under construction terracedly

The utility model discloses a multi -purpose road bridge is under construction terracedly, comprising a support, first accent knothole, first draw -in groove, first round pin axle, first mobile jib, the stiffening rib, second round pin axle, the second draw -in groove, first horizontal pole, the sec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZENG WENSEN, CHEN YULONG, ZHOU LIUQI, LIU RUIJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS LADDERS
Online-Zugang:	Volltext bestellen
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