发明名称 |
Fixed scale with sliding cursors for conversion between units, particularly conversion between Europe and local currency |
摘要 |
The conversion device has cursors (4-6) that slide along a linear strip, which is marked with two scales (2-3) with corresponding numeric values for the two units. the numeric values on the two scales are rounded to a pre-determined accuracy. The linear strip carrying the scales can be a rigid rule or a flexible tape.
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申请公布号 |
FR2788149(A1) |
申请公布日期 |
2000.07.07 |
申请号 |
FR19980016670 |
申请日期 |
1998.12.30 |
申请人 |
KASPAR JEAN GEORGES |
发明人 |
KASPAR JEAN GEORGES |
分类号 |
G06G1/00;(IPC1-7):G06G1/04 |
主分类号 |
G06G1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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