Collapsible core tool for lost-core moulding,申请号GB19930024345-传众专利搜索

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发明名称	Collapsible core tool for lost-core moulding
摘要
申请公布号	GB2284173(A)	申请公布日期	1995.05.31
申请号	GB19930024345	申请日期	1993.11.26
申请人	ALAN * HARPER	发明人	ALAN * HARPER
分类号	B29C33/38;B29C33/48;B29C33/50;B29C33/76;(IPC1-7):B29C33/48	主分类号	B29C33/38
代理机构		代理人
主权项
地址

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