Maintenance Time and the Industry Development of Patents

Full text!
Format:
e-book
Title:
Maintenance Time and the Industry Development of Patents
Author:
Qiao, Yongzhong; Liang, Qi; Liu, Siwen; Shen, Jun; Sun, Yan; Tan, Wanlin; Zhang, Tiantian; Zhang, Yan
Language:
English
Publisher:
Springer Singapore 2017
ISBN:
981-10-1620-8
981-10-1621-6
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http://bibtest.howest.be/catalog/ebk03:3710000000837643?locale=en