TREATMENT OF PYRITES,申请号USD3671197-传众专利搜索

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发明名称	TREATMENT OF PYRITES
摘要
申请公布号	US3671197(A)	申请公布日期	1972.06.20
申请号	USD3671197	申请日期	1970.02.05
申请人	LUMMUS CO.:THE	发明人	NICHOLAS E. MASCIO;ROBERT F. BURKE
分类号	C22B1/02;C22B1/14;(IPC1-7):C21B1/04	主分类号	C22B1/02
代理机构		代理人
主权项
地址

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