A hardening medium for the case hardening of work pieces and tools of iron and steel,申请号GB19320021239-传众专利搜索

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发明名称	A hardening medium for the case hardening of work pieces and tools of iron and steel
摘要
申请公布号	GB405287(A)	申请公布日期	1934.01.29
申请号	GB19320021239	申请日期	1932.07.27
申请人	AUGUST GARWEG	发明人
分类号	B24B11/06;C23C8/60;C23C8/66	主分类号	B24B11/06
代理机构		代理人
主权项
地址

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