Method of treating metal,申请号US19310509528-传众专利搜索

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发明名称	Method of treating metal
摘要
申请公布号	US1953936(A)	申请公布日期	1934.04.10
申请号	US19310509528	申请日期	1931.01.17
申请人	KLIPSTEIN CHEMICAL PROCESSES, INC.	发明人	JACOBSON BERNARD H.
分类号	C22B9/05	主分类号	C22B9/05
代理机构		代理人
主权项
地址

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