大唐药业：关于取得发明专利证书的公告
Inner Mongolia Grand Pharmaceutical (BJ:836433) Zheng Quan Ri Bao·2026-02-27 13:10Core Viewpoint - Datang Pharmaceutical has recently received an invention patent certificate issued by the National Intellectual Property Administration [2] Group 1 - The company announced the receipt of the patent certificate on February 27 [2]