Procédé pour colorer la silice pure obtenue par fusion.,申请号CHD294621-传众专利搜索

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发明名称	Procédé pour colorer la silice pure obtenue par fusion.
摘要
申请公布号	CH294621(A)	申请公布日期	1953.11.30
申请号	CHD294621	申请日期	1951.05.29
申请人	PROSILIS, PROCEDES THERMIQUES ET PRODUITS MINERAUX	发明人	PROSILIS, PROCEDES THERMIQUES ET PRODUITS MINERAUX
分类号	C03C21/00;C04B41/45;C04B41/81	主分类号	C03C21/00
代理机构		代理人
主权项
地址

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