Method of treating zinc oxide,申请号US19350001818-传众专利搜索

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发明名称	Method of treating zinc oxide
摘要
申请公布号	US2153687(A)	申请公布日期	1939.04.11
申请号	US19350001818	申请日期	1935.01.14
申请人	AMERICAN ZINC, LEAD & SMELTING COMPANY	发明人	DEPEW HARLAN A.
分类号	C01G9/02;C08K9/02	主分类号	C01G9/02
代理机构		代理人
主权项
地址

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