問題詳情
18 The requirement of enablement for patent is to facilitate a person having ordinary skill in the art to make and use the inventionwithout ___________ . Choose one phrase that best completes the above sentence.
(A) sufficient embodiments
(B) prior art
(C) public use
(D) undue experimentation
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)