METHOD FOR PROCESSING OF PHOSPHOGYPSUM,申请号BG19870078539-传众专利搜索

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发明名称	METHOD FOR PROCESSING OF PHOSPHOGYPSUM
摘要
申请公布号	BG44101(A1)	申请公布日期	1988.10.14
申请号	BG19870078539	申请日期	1987.02.18
申请人	IVANOV,ELEN A.,BG;JJORDANOV,JJORDAN A.,BG	发明人	IVANOV,ELEN A.,BG;JJORDANOV,JJORDAN A.,BG
分类号	C01F11/46;C01F17/00;(IPC1-7):C01F11/46	主分类号	C01F11/46
代理机构		代理人
主权项
地址

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