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ISBN 10: 7521908031ISBN 13: 9787521908039
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Paperback. Pub Date: 2020-11-01 Pages: 161 Language: Chinese Publisher: China Forestry Publishing House. This study has collected 7.544 patent documents on wooden doors around the world through the Derwent Innovation Platform so far. and compiled data on these documents. And classification indexing. carried out in-depth and comprehensive analysis from the various patented technologies of wooden doors.?Patent analysis includes development trend analysis. application acceptance country analysis.
Editore: Jiangsu Phoenix Literature, 2018
ISBN 10: 7559406726ISBN 13: 9787559406729
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 252 Publisher: Jiangsu Phoenix Literary This book contains several boutiques in the library of Lawrence prose. mainly divided into the reflection of civilization. discussing literature and art. and comments on their own review section. He has its own unique point of view of civilization. life. love. novel and painting and calligraphy. Strive to explore the deep place of the human soul. showing strong .
ISBN 10: 7521908961ISBN 13: 9787521908961
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Paperback. Pub Date: 2020-12-01 Pages: 86 Language: Chinese Publisher: China Forestry Publishing House The book is divided into 6 chapters: Chapter 1. Overview; Chapter 2. Analysis of the overall status of patents; Chapter 3. Single indicator core Patent Analysis; Chapter 4. Multi-index Core Patent Analysis; Chapter 5. Core Patent Collection; Chapter 6. Summary and Recommendations.?The main purpose is to introduce the basic situation and development trends of patents in the global wood pulp i.