ã¢ã¡ãªã«ã®é£é¦è°ä¼ã§ã1972年以åã«ä½æãããã¬ã³ã¼ãé³æ¥½ã¸ã®ä¿è·ãç®çã¨ããæ°æ³æ¡ãCLASSICS Actããæ¤è¨ããã¦ãã¾ããä»®ã«ãã®æ³æ¡ãæ¿èªãããå ´åã1923å¹´ãã1972å¹´ã®é²é³ã¯2067å¹´ã¾ã§ä¿è·æéã延é·ããããã¨ã¨ãªããããä¸é¨ããã¯æ³æ¡ã¸ã®å対ã®å£°ãæãã£ã¦ãã¾ãã S.2393 - 115th Congress (2017-2018): CLASSICS Act | Congress.gov | Library of Congress https://www.congress.gov/bill/115th-congress/senate-bill/2393/ US Congress mulls extending copyright yet again â to 144 years ⢠The Register https://www.theregister.co
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