CLEANING DEVICE AND MANUFACTURING METHOD OF OPTICAL FILM

PROBLEM TO BE SOLVED: To provide a cleaning device which has a simple structure and which is capable of wiping and cleaning the periphery of a discharge port of a coater and of using under application working environment with high cleanliness. SOLUTION: The cleaning device is provided with a cleanin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MINAMINO DAIKI, SHIMIZU NAOKI
Format: Patent
Sprache:eng
Schlagworte:
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