Device is strickleed off on road surface

The utility model relates to a device is strickleed off on road surface, its characterized in that contains: the guide rail each other is parallel channel -section steel by two and constitutes, the channel -section steel both ends respectively are provided with the supporting legs, the support frame...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: QIU MINGDE, LIU LIFENG, XIE ZHENYU, ZHANG SIMING, CHENG XIANGHUI, SHI LEI, LIANG BAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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