Perfectionnements relatifs au recuit des métaux sujets à l'oxydation aux températures de recuit,申请号FRD807452-传众专利搜索

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发明名称	Perfectionnements relatifs au recuit des métaux sujets à l'oxydation aux températures de recuit
摘要
申请公布号	FR807452(A)	申请公布日期	1937.01.13
申请号	FRD807452	申请日期	1936.06.22
申请人	SUPERIOR STEEL CORPORATION	发明人
分类号	C21D1/70;C21D9/56	主分类号	C21D1/70
代理机构		代理人
主权项
地址

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