Dredging and desilting device for urban sewer line

The utility model discloses a desilting and desilting device of urban sewer line, its structure includes connecting rope, auxiliary mechanism, limit piece, machine body, base and water outlet, the utility model discloses an auxiliary mechanism is provided at the upper end of connecting rope, and the...

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Bibliographische Detailangaben
1. Verfasser: CHEN SONGTING
Format: Patent
Sprache:chi ; eng
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