发明名称 Scale for personnel referencing - comprises plastics sheet with two cursors movable along orthogonal axes marked with names and time scale
摘要 <p>The scale is to represent details of the contemporaries of a given person. It consists of a plastics sheet of about 25cm x 35 cm, on which are names in alphabetical order on the OY axis. Other details, such as politics, age, dates of birth, death etc. are marked on the OX axis. A cursor has two indices on the plastic sheet and moves on the OX axis. A second cursor, with an index on it, moves on the OY axis. To use, the first cursor is placed in the name and the second cursor is moved to the chosen name etc.</p>
申请公布号 FR2486280(A1) 申请公布日期 1982.01.08
申请号 FR19800014792 申请日期 1980.07.03
申请人 LEGRAND ERNEST 发明人
分类号 G06C3/00;G09B1/14;(IPC1-7):09B1/14 主分类号 G06C3/00
代理机构 代理人
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