IN-DEVICE PATH DIAGNOSTIC SYSTEM FOR MULTIPLE CONVERTER,申请号JP19900006147-传众专利搜索

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发明名称	IN-DEVICE PATH DIAGNOSTIC SYSTEM FOR MULTIPLE CONVERTER
摘要
申请公布号	JPH03211930(A)	申请公布日期	1991.09.17
申请号	JP19900006147	申请日期	1990.01.17
申请人	HITACHI LTD	发明人	KITAZAWA MASAKAZU
分类号	H04J3/14;H04Q11/04	主分类号	H04J3/14
代理机构		代理人
主权项
地址

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