TY - GEN T1 - An inquiry into the pledge of the patent right / AU - Hu, Zuochao, VL - 1996 No 3 pages 65-69 ID - 15 KW - Patents KW - Trademarks KW - PATENTS : NATIONAL LAW : COMMENTARIES : CHINA KW - CHINA : PATENT PROTECTION KW - DOCUMENTS DE L'OMPI : BIRPI : PUBLICATIONS TI - An inquiry into the pledge of the patent right / ER -