Skip to main content

Locarno Classification for Industrial Designs

Collars for gas pipes 101393

煤气管的套环

Chinese 煤气管的套环
English Collars for gas pipes
Spanish Collares para tuberías de gas
Number
101393
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.)