PROTETOR DE MANCAL,申请号BR1988PI01288-传众专利搜索

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发明名称	PROTETOR DE MANCAL
摘要
申请公布号	BR8801288(A)	申请公布日期	1988.10.25
申请号	BR1988PI01288	申请日期	1988.03.22
申请人	DURAMETALLIC CORPORATION	发明人	KENNETH G. KAKABAKER;DUANE A. AVARD
分类号	F16J15/447;(IPC1-7):F16J15/447	主分类号	F16J15/447
代理机构		代理人
主权项
地址

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