发明名称 |
Curve drawing device, has interconnectable drawing and angle scale frames pivotally connected to base frame |
摘要 |
The fold-away device (1) has a drawing frame (5-5) and an angle scale frame (7-7) pivotally connected at one end to a base frame (3). The opposite end of the drawing frame to the base frame can be fixed to a point (10-10) along an angle scale on the angle scale frame.
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申请公布号 |
NL1019579(C1) |
申请公布日期 |
2003.06.18 |
申请号 |
NL20011019579 |
申请日期 |
2001.12.17 |
申请人 |
TUMMERS BEHEER B.V.;ALPHONSUS GERARDUS HUBERTUS TUMMERS |
发明人 |
ALPHONSUS GERARDUS HUBERTUS TUMMERS |
分类号 |
B43L9/00;(IPC1-7):G01B3/56 |
主分类号 |
B43L9/00 |
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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