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Locarno Classification for Industrial Designs

Spools for film projectors 102848

胶片放映机卷轴

Chinese 胶片放映机卷轴
English Spools for film projectors
Spanish Carretes para proyectores de película
Number
102848
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.)