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摘要
申请公布号
CN3410556D
申请公布日期
2004.12.08
申请号
CN200430007100.4
申请日期
2004.04.15
申请人
刘衍芳
发明人
刘衍芳
分类号
19-08
主分类号
19-08
代理机构
代理人
主权项
地址
266300 山东省胶州市云华街9号楼一单元501号
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