Procédé et dispositifs pour obtenir des feuilles de verre en forme de calotte sphérique ou analogue,申请号FR19620895281-传众专利搜索

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发明名称	Procédé et dispositifs pour obtenir des feuilles de verre en forme de calotte sphérique ou analogue
摘要
申请公布号	FR81525(E)	申请公布日期	1963.10.04
申请号	FR19620895281	申请日期	1962.04.20
申请人	COMPAGNIE DE SAINT-GOBAIN	发明人
分类号	C03B23/025	主分类号	C03B23/025
代理机构		代理人
主权项
地址

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