ISBN: 9787513018760 - 重点产业信息应用指南 甘绍宁 编 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2013-1-1 Pages: 368 Publisher: Intellectual Property Press key industries Patent Information Application Guide organized by the State Intellectual Property Office on the basis of relevant topics written by experts in the field of research and practical experience from the content include: patent basics. the state's key industries patent information service platform. patent information retrieval. statistical analysis of patent information. patent informati.…