combined permanent mold to manufacture hollow casting,申请号KR20050003460U-传众专利搜索

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发明名称	combined permanent mold to manufacture hollow casting
摘要
申请公布号	KR200382164(Y1)	申请公布日期	2005.04.19
申请号	KR20050003460U	申请日期	2005.02.04
申请人		发明人
分类号	B22C9/24;(IPC1-7):B22C9/24	主分类号	B22C9/24
代理机构		代理人
主权项
地址

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