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经营范围
发明名称
A VARIABLE BINDING DEVICE OR SHEET HOLDER OF THE TYPE WITH RINGS FOR A FILE FOR DOCUMENTS WITH PERFORATED SHEETS
摘要
申请公布号
EP0790900(B1)
申请公布日期
1998.09.02
申请号
EP19950938584
申请日期
1995.11.13
申请人
BOCCACCI, ROBERTO
发明人
BOCCACCI, ROBERTO
分类号
B42F13/16;(IPC1-7):B42F13/16
主分类号
B42F13/16
代理机构
代理人
主权项
地址
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