发明名称 System of classification - has facility for synthesis, analysis, memory and imagination
摘要 The system has adequate devices for collecting and placing written information that is to be methodically classified in a certain order. The device in which the annotations are placed can be portable or it can be integrated into appts. that remains in the office. - The sheets acting as annotations are very small, between 125 x 87mm and 105 x 75 mm, and they carry a distinctive mark or some means of identification. The sheets have a double format folded in two to make a small folder to take notes on similar matters.
申请公布号 BE905128(A1) 申请公布日期 1986.11.17
申请号 BE19860216941 申请日期 1986.07.17
申请人 LEFEBVRE HENRI 发明人
分类号 B42F17/00;(IPC1-7):B42F/ 主分类号 B42F17/00
代理机构 代理人
主权项
地址