MANUFACTURING MACHINE FOR A SCREW DRILL,申请号KR19800004580U-传众专利搜索

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发明名称	MANUFACTURING MACHINE FOR A SCREW DRILL
摘要
申请公布号	KR810001603(Y1)	申请公布日期	1981.10.27
申请号	KR19800004580U	申请日期	1980.07.15
申请人	LIM JUNG HWAN	发明人	LIM JUNG HWAN
分类号	B21D3/10;(IPC1-7):B21D3/10	主分类号	B21D3/10
代理机构		代理人
主权项
地址

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