发明名称 IMPROVEMENTS IN AND RELATING TO FILM FRAME NUMBER IDENTIFICATION
摘要 <p>It is often difficult to identify a particular frame in a film strip for reprinting. Described herein is a method for carrying out such identification using a reference frame number and incrementing/decrementing the frame numbers accordingly in order to identify the desired frame.</p>
申请公布号 WO1991013383(A1) 申请公布日期 1991.09.05
申请号 EP1991000347 申请日期 1991.02.23
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