Locarno Classification for Industrial Designs
Cassettes for microfilms 102867
缩微胶片暗盒
Chinese
缩微胶片暗盒
English
Cassettes for microfilms
Spanish
Casetes para microfilmes
- Number
- 102867
- 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.)