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发明名称
Ring binders
摘要
申请公布号
GB2286992(B)
申请公布日期
1997.04.02
申请号
GB19940002302
申请日期
1994.02.07
申请人
* THE CORONET PAPER COMPANY LIMITED
发明人
KENNETH KAN LAM * LO
分类号
B42F7/00;B42B5/10;B42F13/16;(IPC1-7):B42F13/00
主分类号
B42F7/00
代理机构
代理人
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地址
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