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摘要
申请公布号
CN3309859D
申请公布日期
2003.07.30
申请号
CN02377861.X
申请日期
2002.12.09
申请人
钱品兴
发明人
钱品兴
分类号
06-06
主分类号
06-06
代理机构
代理人
主权项
地址
200437上海市逸仙路167弄2号208室
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