Absorption formula dosage meter operation tool

The utility model provides an absorption formula dosage meter operation tool, operation tool include one tub of bucket, are equipped with a gasbag in the pipe bucket, and the top of pipe bucket is equipped with a contactor, contactor and gasbag between link to each other through a straw, pipe bucket...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHENG KANGHAI, XIAO HAILIANG, CHEN QIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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