METHOD OF CONDITIONING FERROUS SULFIDE TO USEFUL FORM,申请号PL19930301300-传众专利搜索

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发明名称	METHOD OF CONDITIONING FERROUS SULFIDE TO USEFUL FORM
摘要
申请公布号	PL172129(B1)	申请公布日期	1997.08.29
申请号	PL19930301300	申请日期	1993.12.03
申请人	CYRKIEWICZ MARCELI;HERLING ERWIN;KLESZCZEWSKI JACEK	发明人	CYRKIEWICZ MARCELI;HERLING ERWIN;KLESZCZEWSKI JACEK
分类号	C01G49/14;(IPC1-7):C01G49/14	主分类号	C01G49/14
代理机构		代理人
主权项
地址

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