Locarno Classification for Industrial Designs
Bunsen burners 103757
喷灯,本生灯
Chinese
喷灯,本生灯
English
Bunsen burners
Spanish
Mecheros Bunsen
- Number
- 103757
- Category
- 23-03 Heating equipment
- 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.)