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经营范围
发明名称
Constructional element
摘要
申请公布号
GB0002341(D0)
申请公布日期
2000.03.22
申请号
GB20000002341
申请日期
2000.02.02
申请人
POLYDRON INTERNATIONAL LIMITED
发明人
分类号
A63H33/04;A63H33/06
主分类号
A63H33/04
代理机构
代理人
主权项
地址
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