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摘要
申请公布号
CN3098671D
申请公布日期
1999.01.13
申请号
CN98306476.8
申请日期
1998.02.21
申请人
陆启民
发明人
陆启民
分类号
10-01-C0450
主分类号
10-01-C0450
代理机构
代理人
主权项
地址
300040天津市和平区台儿庄路6号天津文化站
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