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- 01:01, 20 March 2017 (diff | hist) . . (+41,506) . . N Patent Cooperation Treaty (→Accession: adding reference)
- 15:27, 11 February 2017 (diff | hist) . . (+9,405) . . N Universal Copyright Convention (removing section - no reference)
- 23:38, 19 October 2016 (diff | hist) . . (+7,921) . . Nm Patent Law Treaty (→History: fmt)