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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP4617575ApriorityCriticalpatent/JPS51121338A/en
Publication of JPS51121338ApublicationCriticalpatent/JPS51121338A/en
PURPOSE: For the purpose of lengthening life time of photosensitive film contacts to an optical fiber tube which forms electric charge image on the photosensitive film.