TY - GEN AU - Zhang, Huahui, ID - 6460 KW - Patents KW - Trademarks KW - PATENTS : PATENT COOPERATION TREATY : COMMENTARIES : CHINA KW - CHINA : PATENT OFFICE KW - CHINESE PATENT OFFICE : PCT INTERNATIONAL SEARCH T1 - The operations of the Chinese Patent Office in making PCT international search / TI - The operations of the Chinese Patent Office in making PCT international search / VL - 1994 No 3 pages 52-57 ER -