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Locarno Classification for Industrial Designs

Photometers 102862

曝光计,曝光表[摄影]

Chinese 曝光计,曝光表[摄影]
English Photometers [photography]
Spanish Fotómetros [fotografía]
Number
102862
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.)
Name qualifier
photography