問題詳情
9 Under Article 33 of the Agreement on Trade-Related Aspects of Intellectual Property Rights, how many yearscounted from the filing date must pass before the patent right expires?
(A)Five Six
(B) Ten
(C) Twenty
(D)
參考答案
答案：D
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)