APPARATUS FOR MONITORING DEGRADATION OF INSULATION OF ELECTRICAL INSTALLATION,申请号KR19900011647-传众专利搜索

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发明名称	APPARATUS FOR MONITORING DEGRADATION OF INSULATION OF ELECTRICAL INSTALLATION
摘要
申请公布号	KR0172603(B1)	申请公布日期	1999.03.30
申请号	KR19900011647	申请日期	1990.07.31
申请人	MITSUI PETROCHEMICAL IND. LTD	发明人	SAIGO, AKIRA;MAEZAWA, SHIGENARI;KAGEYAMA, TOMOAKI;SERA, AKIO
分类号	G01R31/02;G01R31/12;(IPC1-7):G01R31/02	主分类号	G01R31/02
代理机构		代理人
主权项
地址

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