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Locarno Classification for Industrial Designs

乐器键盘 102903

Chinese 乐器键盘
English Keyboards for musical instruments
Spanish Teclados para instrumentos musicales
Number
102903
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