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Locarno Classification for Industrial Designs

Subclass 19-07

Planispheres for navigation 103210

航海航空用平面天球图

Chinese 航海航空用平面天球图
English Planispheres for navigation
Spanish Planisferios para la navegación
Number
103210
Category
19-07 Teaching materials and apparatus
Version
Locarno Classification, 15th edition (LOC 15, in force from 1 Jan 2025); English from the WIPO official text, Chinese from CNIPA's International Classification for Industrial Designs (15th ed.)