Cement mortar joint filling device

The utility model discloses a cement mortar joint filling device, and relates to the field of roads and bridges. A cement mortar joint filling device comprises a device body and a support. The device main body is embedded into an inner cavity of the bracket; the device main body is detachably connec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG JIANAN, WEI GUOXIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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