| 摘要 |
PROBLEM TO BE SOLVED: To provide an assemblage of optical fiber ribbon laminated in multiple layers, each of which can be discriminated without having a discrimination mark or the like printed and displayed. SOLUTION: Different colors are given to individual color optical fibers buried in each optical fiber ribbon, and the color optical fibers are arranged in the same order, and different colors are given to collective coating layers of respective optical fiber ribbons, and the collective coating layers are made semitransparent so that internal color fibers can be seen through. COPYRIGHT: (C)2003,JPO
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