According to the Patent And Copyright Clausu in American Constitution, American Patent Act of first version, the base of Modern American Patent System, was promulgated in 1790, providing law guarantee for the accomplishment of inventors.
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美
- 根據美國首部憲法中“專(zhuān)利與版權”條款的規定，1790年頒布了美國首部專(zhuān)利法，為現代美國專(zhuān)利制度奠定了基礎，也使發(fā)明人的成果在歷史上首次得到了法律保障。
