METHOD OF PROTECTING RETURN LINE IN DC TRANSMISSION SYSTEM,申请号JP19810021527-传众专利搜索

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发明名称	METHOD OF PROTECTING RETURN LINE IN DC TRANSMISSION SYSTEM
摘要
申请公布号	JPS57138818(A)	申请公布日期	1982.08.27
申请号	JP19810021527	申请日期	1981.02.18
申请人	TOKYO SHIBAURA DENKI KK	发明人	TAKEDA HIDEO;SEKIYA EISUKE
分类号	H02J1/00	主分类号	H02J1/00
代理机构		代理人
主权项
地址

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