Sandpit leveling device

The sandpit leveling device comprises a guide rail and a smoothing structure, a collecting structure is arranged on one side of the guide rail, the collecting structure is connected with the guide rail, a calibration structure is arranged on the side, away from the collecting structure, of the guide...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIA XIAODONG, SHI JIANHUA, DONG BOYUN, JIANG BIN, DING WEISHENG, LYU ZIBO, LIN JIAYING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMUSEMENTS DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE GAMES HUMAN NECESSITIES ROLLER SKATES SKATES SKIS SPORTS
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