According to the Director of the Patent Office of the People's Republic of China, Gao Lulin, 64 foreign countries have sent 25,783 applications for patents to his office, 20 percent of the total...
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According to the Director of the Patent Office of the People's Republic of China, Gao Lulin, 64 foreign countries have sent 25,783 applications for patents to his office, 20 percent of the total...