問題詳情

11 According to the R.O.C. Patent Act, which of the following is not classified as patents?
(A)Audiovisual works Invention patents
(B)
(C)Utility model patents Design patents
(D)

參考答案

答案：A
難度：非常困難0
統計：A(0),B(0),C(1),D(0),E(0)