18 Which of the following is most likely to be granted an invention patent?
(A) A mathematical algorism
(B) A law of nature itself
(C) The rules to play a game
(D) A mechanism used to register the score of a game
答案:登入後查看
統計: A(2), B(1), C(1), D(8), E(0) #1866293
統計: A(2), B(1), C(1), D(8), E(0) #1866293