| 释义 |
unˈpatented, ppl. a.
(un-1 8.)
1719W. Wood Surv. Trade 160 Any Land..that is un⁓patented, or not granted to some particular Person. 1809Malkin Gil Blas viii. ix. ⁋2 Invested with full powers to make the world his oyster, and leave nothing but the shell to his unpatented competitors. 1879Cassell's Techn. Educ. IV. 33/1 Unpatented Inventions. 1903Westm. Gaz. 27 Aug. 2/2 The various patented and unpatented medicines of the present day. |