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2Jan E. M.. Galama, "Expert Opinion on the Case For and Against the Introduction of a Grace period in Europan Patent Law", submitted on request of the European Patent Organisation,April 30, 2000, at p. 7.
10SPLT草案第六稿:"Draft Substantive Patent Law Treaty prepared by the International Bureau of WIPO". WIPO Document, SCP/10/2 http://www.wipo.int/meetings/en/details.jsp?meeting id=5084. 最后访问时间2007-06-23
