Metallurgical flux and method of producing it,申请号US19400322108-传众专利搜索

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发明名称	Metallurgical flux and method of producing it
摘要
申请公布号	US2220385(A)	申请公布日期	1940.11.05
申请号	US19400322108	申请日期	1940.03.04
申请人	MAHONING MINING COMPANY	发明人	ABBOTT FREDERICK C.;ANDERSON CARL O.
分类号	C22B1/243;C22B9/10	主分类号	C22B1/243
代理机构		代理人
主权项
地址

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