短語(yǔ)詞組短語(yǔ)patent of chemical invention 化學(xué)發(fā)明專(zhuān)利Number of Patent OF Invention 發(fā)明專(zhuān)利數(shù)Application for patent of invention 專(zhuān)利申請(qǐng)與專(zhuān)利說(shuō)明書(shū) 返回 patent of invention