Locarno Classification for Industrial Designs 01 Foodstuffs 01-04 Butchers' meat (including pork products), fish 肉丸（01-04） Subclass 01-04 肉丸 104697 Chinese 肉丸 English Meatballs Spanish Albóndigas Number 104697 Category 01-04 Butchers' meat (including pork products), fish Version 洛迦诺分类第十五版（LOC 15，2025-01-01 起施行）；中文取自国家知识产权局《国际外观设计分类表（第15版）》，英文取自 WIPO 官方文本