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发明名称
Three-dimensional logic puzzle
摘要
A three-dimensional logic puzzle having a multiplicity of face sides wherein a final solution set is provided by forming a preliminary solution set on each of the face sides and across the face sides in a predetermined pattern.
申请公布号
US2009091079(A1)
申请公布日期
2009.04.09
申请号
US20070973158
申请日期
2007.10.05
申请人
LYONS JR JOHN F
发明人
LYONS, JR. JOHN F.
分类号
A63F9/00
主分类号
A63F9/00
代理机构
代理人
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