Heat-resistant copper-nickel steels,申请号GB19500019192-传众专利搜索

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发明名称	Heat-resistant copper-nickel steels
摘要
申请公布号	GB689503(A)	申请公布日期	1953.04.01
申请号	GB19500019192	申请日期	1950.08.01
申请人	RHEINISCHE ROHRENWERKE AKTIENGESELLSCHAFT	发明人
分类号	C22C38/16;C22C38/48	主分类号	C22C38/16
代理机构		代理人
主权项
地址

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