STEEL FOR COLD WORKING TOOLS,申请号PL19760194946-传众专利搜索

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发明名称	STEEL FOR COLD WORKING TOOLS
摘要
申请公布号	PL108998(B1)	申请公布日期	1980.05.31
申请号	PL19760194946	申请日期	1976.12.30
申请人		发明人
分类号	C22C;C22C38/44;(IPC1-7):C22C38/44	主分类号	C22C
代理机构		代理人
主权项
地址

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