Perfectionnements aux appareils pour eau chaude comportant des surfaces protégées par un émail,申请号FRD1029917-传众专利搜索

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发明名称	Perfectionnements aux appareils pour eau chaude comportant des surfaces protégées par un émail
摘要
申请公布号	FR1029917(A)	申请公布日期	1953.06.08
申请号	FRD1029917	申请日期	1950.12.20
申请人	TOLERIES DE GRENOBLE	发明人	SAPER-SZTEJN GERSON
分类号	C23D5/00;F24H1/18	主分类号	C23D5/00
代理机构		代理人
主权项
地址

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