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摘要
申请公布号
CN3147769D
申请公布日期
2000.05.10
申请号
CN99336421.7
申请日期
1999.09.02
申请人
易俊忠
发明人
易俊忠
分类号
19-08-S0694
主分类号
19-08-S0694
代理机构
代理人
主权项
地址
610071四川省成都市青华路34号四川师大草堂校区
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