ISBN: 9787513079563 - 电力领域专利申请文件撰写常见问题解析【出版集团自营】 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2022-10-01 Pages: 312 Language: Chinese Publisher: Intellectual Property Publishing House This book consists of two articles. the first one is frequently asked questions. through six typical cases to analyze the common problems in the writing of patent application documents in the electric power field The analysis of each of the six types of problems starts from a case. then explains the legal provisions and explanations. then analyzes the problems in detail. and finally .…