Municipal engineering drainage pipeline opening device

The utility model discloses a municipal engineering drainage pipeline opening device which comprises a base, a square groove B is formed in the base, a supporting seat and a filter plate are installed in the square groove B, a buffer plate is installed on the upper surface of the supporting seat, th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIN DEWEI, MAI ZONGYUAN, WANG ZEREN, LIN DEJUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS FIXED CONSTRUCTIONS SEWERAGE SEWERS WATER SUPPLY
Online-Zugang:	Volltext bestellen
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