Machine for the treatment of sand,申请号GB19530024154-传众专利搜索

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发明名称	Machine for the treatment of sand
摘要
申请公布号	GB726401(A)	申请公布日期	1955.03.16
申请号	GB19530024154	申请日期	1953.09.01
申请人	KARL GORAN WESTIN	发明人
分类号	B22C5/04	主分类号	B22C5/04
代理机构		代理人
主权项
地址

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