Composition et procédé pour le traitement des surfaces métalliques,申请号FRD1132781-传众专利搜索

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发明名称	Composition et procédé pour le traitement des surfaces métalliques
摘要
申请公布号	FR1132781(A)	申请公布日期	1957.03.15
申请号	FRD1132781	申请日期	1955.10.13
申请人	WESTINGHOUSE ELECTRIC CORPORATION	发明人
分类号	C23C22/78;C23C22/80	主分类号	C23C22/78
代理机构		代理人
主权项
地址

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