发明授权
- 专利标题: Multifunctional cylindrical sliding block jigsaw puzzle
- 专利标题(中): 圆柱多功能拼图滑块
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申请号: EP05101074.2申请日: 2005-02-14
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公开(公告)号: EP1690573B1公开(公告)日: 2008-05-14
- 发明人: Chuang, Shih-Hung
- 申请人: Chuang, Shih-Hung
- 申请人地址: 14F-2, No. 343, Chungho Rd Yungho City, Taipei Hsien TW
- 专利权人: Chuang, Shih-Hung
- 当前专利权人: Chuang, Shih-Hung
- 当前专利权人地址: 14F-2, No. 343, Chungho Rd Yungho City, Taipei Hsien TW
- 代理机构: Schmitt, Armand
- 主分类号: A63F9/08
- IPC分类号: A63F9/08
公开/授权文献
- EP1690573A1 Multifunctional cylindrical sliding block jigsaw puzzle 公开/授权日:2006-08-16
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