Procédé de fabrication de tubes de verre et semblables et produits en résultant,申请号FRD901337-传众专利搜索

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发明名称	Procédé de fabrication de tubes de verre et semblables et produits en résultant
摘要
申请公布号	FR901337(A)	申请公布日期	1945.07.24
申请号	FRD901337	申请日期	1944.01.19
申请人		发明人	VIATOUR JEAN
分类号	C03B17/04	主分类号	C03B17/04
代理机构		代理人
主权项
地址

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