发明名称 DRUM PHOTOSENSITIVE SCREEN AND STRETCHING METHOD TEREFOR
摘要 PURPOSE:To make it possibleto hold a soft screen in the easily sufficiently stretched state by stretching the screen on a frame body with a member which expands while it is engaged with a groove installed on a cylindrical frame of the drum-like frame body.
申请公布号 JPS5412751(A) 申请公布日期 1979.01.30
申请号 JP19780035234 申请日期 1978.03.27
申请人 CANON KK 发明人 SATOU TADASHI;MATSUO TAKEHIKO;ANDOU YUUJIROU
分类号 G03G15/05 主分类号 G03G15/05
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