Pressure control device of semiconductor process equipment and semiconductor process equipment

The utility model provides a pressure control device of semiconductor process equipment and the semiconductor process equipment. A liquid discharging assembly in the pressure control device comprises a liquid inlet pipeline, a first liquid discharging pipeline, a liquid containing box and a liquid s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YAN SHIQUAN, YUAN HECHUAN, CHEN JIANSHENG, FANG YANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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