Improvements in processes for hardening alloys of iron, steel and cast iron by nitrogenising,申请号GB19310015548-传众专利搜索

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发明名称	Improvements in processes for hardening alloys of iron, steel and cast iron by nitrogenising
摘要
申请公布号	GB366838(A)	申请公布日期	1932.02.11
申请号	GB19310015548	申请日期	1931.05.27
申请人	FRIED. KRUPP AKTIENGESELLSCHAFT	发明人
分类号	C23C8/26	主分类号	C23C8/26
代理机构		代理人
主权项
地址

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