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Locarno Classification for Industrial Designs

Belleville washers 101435

贝氏弹簧垫圈

Chinese 贝氏弹簧垫圈
English Belleville washers
Spanish lavadoras Belleville
Number
101435
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.)