BREAKER WHEREIN GENERATION OF METAL PARTICLE IS PREVENTED,申请号JP19880313876-传众专利搜索

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发明名称	BREAKER WHEREIN GENERATION OF METAL PARTICLE IS PREVENTED
摘要
申请公布号	JPH02160328(A)	申请公布日期	1990.06.20
申请号	JP19880313876	申请日期	1988.12.14
申请人	HITACHI LTD	发明人	OONO MASATOMO;FUKUCHI TETSUO;KIKUCHI TADASHI;MARUYAMA SEIICHI
分类号	H01H33/91	主分类号	H01H33/91
代理机构		代理人
主权项
地址

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