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Locarno Classification for Industrial Designs

Data version: Locarno Classification, 15th edition (LOC 15, in force since 1 January 2025). Chinese terms follow the CNIPA Chinese edition; English terms are taken from WIPO. The 16th edition enters into force on 1 January 2027. Spanish terms are J&C reference translations; selected entries were revised or completed on 13 October 2026.
Subclass Item No. Chinese English
10-07 101904 表簧 Watch springs
10-07 104865 表的上弦机构 Watch winding apparatus
10-07 101907 表带铰链 Watchstrap links
10-07 101902 表的发条 Winders for watches
10-07 101893 表的发条柄头 Winding crowns for watches

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