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发明名称
INDEX TABS FOR HANGING FILE FOLDERS
摘要
申请公布号
CA2011052(A1)
申请公布日期
1990.08.31
申请号
CA19902011052
申请日期
1990.02.27
申请人
O'BRIEN, KAREN M.;CARLSON, LEE A.
发明人
O'BRIEN, KAREN M.;CARLSON, LEE A.
分类号
B42F21/06
主分类号
B42F21/06
代理机构
代理人
主权项
地址
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