A combination punching and eyeleting device,申请号GB19590039760-传众专利搜索

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发明名称	A combination punching and eyeleting device
摘要
申请公布号	GB868529(A)	申请公布日期	1961.05.17
申请号	GB19590039760	申请日期	1959.11.24
申请人	HERMAN KOEHL	发明人
分类号	B21J15/04	主分类号	B21J15/04
代理机构		代理人
主权项
地址

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