Locarno Classification for Industrial Designs
檐沟,排水槽 103643
Chinese
檐沟,排水槽
English
Gutters
Spanish
Canalones
- Number
- 103643
- Category
- 23-01 Fluid distribution equipment
- 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