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发明名称
FOLDABLE TRIANGLE USEFUL FOR GEOMETRY
摘要
<p>Die Erfindung beinhaltet ein rechtwinkliges Dreieck (10) aus festem Material, das durch die Eigenschaft parallel zur Hypothenuse H faltbar zu sein, sich in einem kleinen Fülleretui verstauen lässt.</p>
申请公布号
WO2010006780(A1)
申请公布日期
2010.01.21
申请号
WO2009EP05145
申请日期
2009.07.15
申请人
GUERBER, KAY
发明人
GUERBER, KAY
分类号
B43L7/02;B43L7/12
主分类号
B43L7/02
代理机构
代理人
主权项
地址
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