Locarno Classification for Industrial Designs
Microfilming apparatus 102838
缩微仪器
Chinese
缩微仪器
English
Microfilming apparatus
Spanish
aparato de microfilmación
- Number
- 102838
- 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.)