IMPROVEMENTS IN AND RELATING TO BINDING PERFORATED SHEETS,申请号GB19920010553-传众专利搜索

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发明名称	IMPROVEMENTS IN AND RELATING TO BINDING PERFORATED SHEETS
摘要
申请公布号	GB9210553(D0)	申请公布日期	1992.07.01
申请号	GB19920010553	申请日期	1992.05.18
申请人	JAMES BURN INTERNATIONAL LIMITED	发明人
分类号	B42B5/10	主分类号	B42B5/10
代理机构		代理人
主权项
地址

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