Integrated multifunctional water-saving bolt

The invention discloses an integrated multifunctional water-saving hydrant which comprises a first elbow, one end of the first elbow is connected with a first corrugated compensation pipe, one end of the first corrugated compensation pipe is connected with a second elbow, one end of the second elbow...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YE QINGMIN, WANG XIAOYUE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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