发明名称 NON-SLIP FILM LEADER AND PROCESS OF MANUFACTURE
摘要 A film leader (16) device for use with microfilm with an upper and lower surface. At least one of the surfaces includes knurling or roughening of a predetermined pattern across a portion of the width and length of that surface. The knurling of a virtual non-slip surface for loading of microfilm (14) into self-loading microfilm (14) reader/printers (10) and the like.
申请公布号 WO9321009(A1) 申请公布日期 1993.10.28
申请号 WO1993US03465 申请日期 1993.04.13
申请人 RANOIA, JOSEPH, J.;RANOIA, VINCENT, J. 发明人 RANOIA, JOSEPH, J.;RANOIA, VINCENT, J.
分类号 B29C59/02;B29C67/00;G03C3/00;(IPC1-7):B32B3/00;B28B11/18;B32B31/16 主分类号 B29C59/02
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