Road shoulder for municipal engineering

According to the technical scheme, the road shoulder for municipal engineering is characterized by comprising a first end piece, a second end piece, a third end piece, a fourth end piece and a fifth end piece, an inserting groove is formed in one end of the second end piece; an inserting block is ar...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DING GUIFU, DING HAOQUAN, DING HAOXIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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