METAL GRAPHITE BRUSH,申请号JP19900139027-传众专利搜索

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发明名称	METAL GRAPHITE BRUSH
摘要
申请公布号	JPH0433544(A)	申请公布日期	1992.02.04
申请号	JP19900139027	申请日期	1990.05.29
申请人	HITACHI CHEM CO LTD	发明人	KAWAMURA HIROAKI;SEKINE TOKIO;KASHIMURA CHIAKI
分类号	H01R39/26;H02K13/00	主分类号	H01R39/26
代理机构		代理人
主权项
地址

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