专利文献 meaning in English
parent documentation
patent documentation
patent leveling
patent literature
pd
Examples
- Searching the free foreign patent information on internet
因特网上免费检索国外专利文献 - Using patent literature to frame the enterprise patent strategy
利用专利文献制定企业专利战略 - Inpadoc international patent documentation center
国际专利文献中心 - May the time limit stipulated in the patent law be extended
专利文献是什么？检索专利文献有什么用？ - Analysis on the patent documents information elementarily of textile
纺织专利文献信息资源的分析与探讨