Discharge five group's valves of sample by formula

The utility model discloses a discharge five group's valves of sample by formula, which comprises the following components: a valve body, the left and right sides of valve body is equipped with the stop valve, be equipped with the balanced valve in the middle of its top, the both sides of balan...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: JIN XIANGHE, JIN XIANGYANG, JIN JINXING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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