发明名称 METHOD TO PREPARE A LEADING EDGE OF A PHOTOGRAPHIC FILM FOR FRAMING, A DEVICE EMPLOYING THE METHOD AND A PHOTOGRAPHIC FILM THUS PREPARED
摘要 <p>Method to prepare a leading edge of a photographic film for framing, the leading edge (13) of the photographic film (11) being sheared at an angle (18) to the direction of feed (15) of the film (11) in a frame (12). Device to frame a photographic film (11) in frames (12), which employs the above method and comprises an assembly able to shear at an angle (18) the leading edge (13) of the photographic film (11). Photographic film (11) prepared with the above device and comprising a leading edge (13) sheared at an angle (18) to the direction of feed (15) within the frame (12).</p>
申请公布号 CA2001597(A1) 申请公布日期 1990.04.27
申请号 CA19892001597 申请日期 1989.10.26
申请人 FACCHINI, EDOARDO 发明人 FACCHINI, EDOARDO
分类号 G03C3/00;G03D15/10;(IPC1-7):B31B49/00 主分类号 G03C3/00
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