,申请号JP19870058365U-传众专利搜索

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发明名称
摘要
申请公布号	JPS63170068(U)	申请公布日期	1988.11.04
申请号	JP19870058365U	申请日期	1987.04.17
申请人		发明人
分类号	B22D41/20;B22D41/08;B22D41/18;B22D41/50;(IPC1-7):B22D41/08	主分类号	B22D41/20
代理机构		代理人
主权项
地址

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