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摘要
申请公布号
CN3211484D
申请公布日期
2001.11.28
申请号
CN01300465.4
申请日期
2001.01.15
申请人
北京市四强实业发展公司
发明人
张森琦
分类号
19-08-S0737
主分类号
19-08-S0737
代理机构
代理人
主权项
地址
100102北京市朝阳区花家地街13号
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