Procédé pour traiter le verre au point de vue de ses propriétés de transparence envers les rayons ultra-violets.,申请号CHD140042-传众专利搜索

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发明名称	Procédé pour traiter le verre au point de vue de ses propriétés de transparence envers les rayons ultra-violets.
摘要
申请公布号	CH140042(A)	申请公布日期	1930.05.31
申请号	CHD140042	申请日期	1928.10.15
申请人	CORNING GLASS WORKS	发明人	WORKS CORNING GLASS
分类号		主分类号
代理机构		代理人
主权项
地址

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