Perfectionnements apportés aux procédés de fabrication du verre cellulaire et aux appareils utilisés pour cette fabrication,申请号FRD943000-传众专利搜索

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发明名称	Perfectionnements apportés aux procédés de fabrication du verre cellulaire et aux appareils utilisés pour cette fabrication
摘要
申请公布号	FR943000(A)	申请公布日期	1949.02.23
申请号	FRD943000	申请日期	1947.03.10
申请人	PITTSBURGH CORNING CORPORATION	发明人
分类号	C03B19/08	主分类号	C03B19/08
代理机构		代理人
主权项
地址

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