Scale-resisting steel alloy,申请号US19360109673-传众专利搜索

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发明名称	Scale-resisting steel alloy
摘要
申请公布号	US2157146(A)	申请公布日期	1939.05.09
申请号	US19360109673	申请日期	1936.11.07
申请人	DEUTSCHE EDELSTAHLWERKE AKTIENGESELLSCHAFT	发明人	RIEDRICH GERHARD
分类号	C22C38/04	主分类号	C22C38/04
代理机构		代理人
主权项
地址

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