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发明名称
球(一)
摘要
申请公布号
CN301053680D
申请公布日期
2009.11.04
申请号
CN200830293266.5
申请日期
2008.10.31
申请人
俞杨许
发明人
俞杨许
分类号
21-02
主分类号
21-02
代理机构
代理人
主权项
地址
225502江苏省姜堰市顾高镇顾高村五组
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