PRODUCTION OF HIGH PURITY BISMUTH OXIDE,申请号JP19890067482-传众专利搜索

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发明名称	PRODUCTION OF HIGH PURITY BISMUTH OXIDE
摘要
申请公布号	JPH02248320(A)	申请公布日期	1990.10.04
申请号	JP19890067482	申请日期	1989.03.22
申请人	SUMITOMO METAL MINING CO LTD	发明人	YUKINOBU MASAYA;ITO TOSHIAKI
分类号	C01G29/00	主分类号	C01G29/00
代理机构		代理人
主权项
地址

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