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Locarno Classification for Industrial Designs

Whistles 101858

汽笛，哨子

Chinese 汽笛，哨子

English Whistles

Spanish Silbatos

Number: 101858
Category: 10-06 Signalling apparatus and devices
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.)