Pool bottom fishing tool

The utility model relates to a pool bottom fishing tool, which comprises a holding rod, a plurality of fixed rake teeth and movable rake teeth are arranged at one end of the holding rod at intervals, the movable rake teeth are coupled with the fixed rake teeth in a matching manner, a torsion spring...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI PENG, ZHANG SHOUHUI, ZHANG CONG, FENG WEIHAO, FAN YANWU, XIE TIANSHENG, LI GANGQIANG, ZHAO LIN, LIANG KEPENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS FIXED CONSTRUCTIONS SEWERAGE SEWERS WATER SUPPLY
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