MOULDING SAND FLOWABILITY CONTROLLING METHOD,申请号CAD436832-传众专利搜索

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发明名称	MOULDING SAND FLOWABILITY CONTROLLING METHOD
摘要
申请公布号	CA436832(A)	申请公布日期	1946.09.10
申请号	CAD436832	申请日期
申请人	ALUMINUM COMPANY OF AMERICA	发明人	ROBERT THOMAS WOOD
分类号		主分类号
代理机构		代理人
主权项
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