Verre à faible coefficient de dilatation, pour la fabrication de miroirs de télescopes et autres objets massifs,申请号FRD801394-传众专利搜索

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发明名称	Verre à faible coefficient de dilatation, pour la fabrication de miroirs de télescopes et autres objets massifs
摘要
申请公布号	FR801394(A)	申请公布日期	1936.08.03
申请号	FRD801394	申请日期	1936.01.29
申请人	CORNING GLASS WORKS	发明人
分类号	C03C3/089;C03C3/115	主分类号	C03C3/089
代理机构		代理人
主权项
地址

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