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发明名称
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摘要
省略其他视图。
申请公布号
CN3340744D
申请公布日期
2003.12.17
申请号
CN03353706.2
申请日期
2003.07.01
申请人
郑伟光
发明人
郑伟光
分类号
20-03
主分类号
20-03
代理机构
北京集佳专利商标事务所
代理人
宋冬涛
主权项
地址
523912广东省东莞市虎门镇白沙四村工业区华欢工业大厦华欢实业发展有限公司
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