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Date: 2018-04-18 07:47:18 | State Intellectual Property Office of the P. R. China. The Update of CPC Implementation at SIPO T h e 5 th CP C A n n u al M e et ing , G e n evaAdd to Reading ListSource URL: www.cooperativepatentclassification.orgDownload Document from Source WebsiteFile Size: 150,10 KBShare Document on Facebook |