Table of Similar Goods and Services Class 16 Paper and stationery 1610 Office binding and cutting implements 卷笔刀（C160067） Class 16 Similar group 1610 卷笔刀 C160067 Chinese 卷笔刀 English rotary pencil sharpeners Spanish sacapuntas Item No. C160067 Class 16 Similar group 1610 Version 区分表 2026 文本（基于 NCL 13-2026，2026-01-01 起施行） Notes 英文、西文为参考译文（国家知识产权局自有项目，WIPO 无对应条目）