7 Which of the following WIPO administrative treaties regulates the international classification for industrial designs?
(A) Locarno Agreement
(B) Nice Agreement
(C) Strasbourg Agreement
(D) Vienna Agreement
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統計: A(0), B(0), C(0), D(1), E(0) #3524697
統計: A(0), B(0), C(0), D(1), E(0) #3524697