Procédé de préparation sous forme très pure de métaux et de métalloïdes des 3? et 4? groupes, ainsi que de leurs mélanges et de leurs alliages,申请号FR19590798332-传众专利搜索

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发明名称	Procédé de préparation sous forme très pure de métaux et de métalloïdes des 3? et 4? groupes, ainsi que de leurs mélanges et de leurs alliages
摘要
申请公布号	FR1228667(A)	申请公布日期	1960.08.31
申请号	FR19590798332	申请日期	1959.06.23
申请人	WACKER-CHEMIE G.M.B.H.	发明人
分类号	B22F9/28;B22F9/30;C22B5/14	主分类号	B22F9/28
代理机构		代理人
主权项
地址

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