Methods of and machines for producing core boxes,申请号GB19300025267-传众专利搜索

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发明名称	Methods of and machines for producing core boxes
摘要
申请公布号	GB353734(A)	申请公布日期	1931.07.30
申请号	GB19300025267	申请日期	1930.08.23
申请人	AKTIENGESELLSCHAFT DER EISEN-& STAHLWERKE	发明人
分类号	B22C9/06;B27F5/02	主分类号	B22C9/06
代理机构		代理人
主权项
地址

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