Published by Intellectual Property Publishing House, 2021
ISBN 10: 7513076464 ISBN 13: 9787513076463
Language: Chinese
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Pub Date: 2021-09-01 Pages: 172 Publisher: Intellectual Property Publishing House This book conducts in-depth analysis and research on the patent information of global automotive lightweight fiber composite materials. and analyzes the automotive lightweight Quantitative fiber composite material development technology patent application protection and its technical characteristics. clarify the patent output trend. life cycle. geographical distribution and technical .