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Locarno Classification for Industrial Designs

Subclass 19-06

黑板擦 103161

Chinese 黑板擦
English Blackboard erasers
Spanish borradores de pizarra
Number
103161
Category
19-06 Materials and instruments for writing by hand, for drawing, for painting, for sculpture, for engraving and for other artistic techniques
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