Perfectionnements à la fabrication du fer inoxydable ou sans souillure,申请号FRD42242-传众专利搜索

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发明名称	Perfectionnements à la fabrication du fer inoxydable ou sans souillure
摘要
申请公布号	FR42242(E)	申请公布日期	1933.06.16
申请号	FRD42242	申请日期	1932.08.30
申请人		发明人	FEILD ALEXANDER LITTLEJOHN
分类号	C21C7/00	主分类号	C21C7/00
代理机构		代理人
主权项
地址

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