Process for producing pure selenium,申请号GB19460004723-传众专利搜索

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发明名称	Process for producing pure selenium
摘要
申请公布号	GB608080(A)	申请公布日期	1948.09.09
申请号	GB19460004723	申请日期	1946.02.14
申请人	CANADIAN COPPER REFINERS LIMITED	发明人
分类号	C01B19/02	主分类号	C01B19/02
代理机构		代理人
主权项
地址

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