2019 年海牙年鉴
International Registration of Industrial Designs
出版年份: 2019
DOI: English
![](https://www.wipo.int/edocs/pubdocs/en/cover/wipo_pub_930_2019.jpg)
Comprehensive facts, figures and analysis of the international registration of industrial designs.
出版年份: 2019
DOI: English
Comprehensive facts, figures and analysis of the international registration of industrial designs.