Métaux résistant à la chaleur et procédé de fabrication des dits,申请号FRD881508-传众专利搜索

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发明名称	Métaux résistant à la chaleur et procédé de fabrication des dits
摘要
申请公布号	FR881508(A)	申请公布日期	1943.04.28
申请号	FRD881508	申请日期	1942.04.24
申请人	KOHLE UND EISENFORSCHUNG G. M. B. H.	发明人
分类号	C22C32/00	主分类号	C22C32/00
代理机构		代理人
主权项
地址

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