TOOL STEEL FOR HOT-WORK TOOLS,申请号PL19770199346-传众专利搜索

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发明名称	TOOL STEEL FOR HOT-WORK TOOLS
摘要
申请公布号	PL111602(B1)	申请公布日期	1980.09.30
申请号	PL19770199346	申请日期	1977.07.02
申请人		发明人
分类号	C22C;C22C38/22;C22C38/30;(IPC1-7):C22C38/22	主分类号	C22C
代理机构		代理人
主权项
地址

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