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Locarno Classification for Industrial Designs

Subclass 10-04

直角十字杆［测量］ 101776

Chinese 直角十字杆［测量］
English Surveyors' optical squares / Cross-staffs [surveying]
Spanish escuadras ópticas de topógrafos
Number
101776
Category
10-04 Other measuring instruments, apparatus and devices
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