发明名称 |
Roller tape measure with unit converter |
摘要 |
The measure has a measurement scale on one side of the tape and at least two scales (6A,6B) on the other side for currency units positioned on the basis of the conversion between them. By pulling out at least one part of the tape the value of at least one of the currency units can be read off in relation to at least one other currency unit.
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申请公布号 |
NL1011276(C1) |
申请公布日期 |
1999.08.12 |
申请号 |
NL19991011276 |
申请日期 |
1999.02.11 |
申请人 |
XINDAO B.V. |
发明人 |
DRS. ALESSANDRO FRANCESCO MARIA VAN HELLENBERG HUBAR |
分类号 |
G01B3/10;G06C1/00;G06G1/00;(IPC1-7):G06G1/06 |
主分类号 |
G01B3/10 |
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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