PUNCH FOR ACCURATE BURRING FORMING,申请号KR19850003418U-传众专利搜索

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发明名称	PUNCH FOR ACCURATE BURRING FORMING
摘要
申请公布号	KR890007161(Y1)	申请公布日期	1989.10.20
申请号	KR19850003418U	申请日期	1985.03.30
申请人	BYON CHON-DOK	发明人	BYON CHON-DOK
分类号	B21J13/06;B26F1/14;(IPC1-7):B26F1/14	主分类号	B21J13/06
代理机构		代理人
主权项
地址

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