| 单词 | patent law |
| 释义 | > as lemmaspatent law patent law n. ΚΠ 1817 Niles' Reg. 12 283/2 The improvement relied on by Witness was not useful, and consequently not a patentable improvement under the patent law. 1832 C. Babbage Econ. Machinery & Manuf. (ed. 2) Pref. p. xi The important subject of the Patent-laws. 1991 Sci. Amer. Mar. 18/1 The ‘Harvard mouse’, as it is now often called, satisfied the requirements for protection as an invention under standard patent law. < as lemmas |
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