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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon IncfiledCriticalCanon Inc
Priority to JP8058177ApriorityCriticalpatent/JPS52152235A/en
Publication of JPS52152235ApublicationCriticalpatent/JPS52152235A/en
PURPOSE: To clean a light sensitive screen for electrophotography, by coating a liquid on the screen in the method in which an electrostatic latent image formed on the light sensitive screen modulates an ionic current.