patent description meaning in Chinese
专利说明
Examples
- This database lets you access over 75 years of patent descriptions and images . you can search , retrieve and study more than 1 , 500 , 000 patent documents
资源描述:由加拿大专利局提供，收录了近75年来的130多万件加拿大专利，包括专利全文文本和图形。