METHOD FOR CONTROLLING GRAIN SIZE OF BARIUM SULFATE,申请号JP19890226166-传众专利搜索

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发明名称	METHOD FOR CONTROLLING GRAIN SIZE OF BARIUM SULFATE
摘要
申请公布号	JPH0388715(A)	申请公布日期	1991.04.15
申请号	JP19890226166	申请日期	1989.08.31
申请人	SAKAI CHEM IND CO LTD	发明人	FUKUMOTO HIROSHI
分类号	C01F11/46	主分类号	C01F11/46
代理机构		代理人
主权项
地址

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