Bladder-free spherical jigsaw puzzle,申请号EP20030023411-传众专利搜索

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发明名称	Bladder-free spherical jigsaw puzzle
摘要
申请公布号	EP1524014(B1)	申请公布日期	2005.05.11
申请号	EP20030023411	申请日期	2003.10.17
申请人	CHUANG, SHIH-HUNG	发明人	CHUANG, SHIH-HUNG
分类号	A63F9/10;A63F9/12;(IPC1-7):A63F9/12	主分类号	A63F9/10
代理机构		代理人
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