00891nas 2200337 c 450 991089469770332120171201133912.0(CKB)3790000000117386(DE-599)ZDB2516419-3(OCoLC)643157666(DE-101)996980105(EXLCZ)99379000000011738620090923a19999999 |y |engur|||||||||||txtrdacontentcrdamediacrrdacarrierAnnual report / SIPO, State Intellectual Property Office of the Peoples' Republic of ChinaBeijing1999-Online-RessourceZeitschriftgnd-content6003400355DE-1019999JOURNAL9910894697703321Annual report162222UNINA