,申请号JP19770142354U-传众专利搜索

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发明名称
摘要
申请公布号	JPS5467711(U)	申请公布日期	1979.05.14
申请号	JP19770142354U	申请日期	1977.10.21
申请人		发明人
分类号	B22D11/08;B22D11/04;(IPC1-7):B22D11/08	主分类号	B22D11/08
代理机构		代理人
主权项
地址

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