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单词 patent age
释义

> as lemmas

patent age
patent age n.
ΚΠ
1819 Ld. Byron Don Juan: Canto I cxxxii. 69 This is the patent age of new inventions For killing bodies, and for saving souls.
1989 Infoworld (Nexis) 17 Apr. 40 Sumner believes that the software companies will survive the patent age.
extracted from patentn.
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