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发明名称
桥架式喇叭(椭圆形)
摘要
申请公布号
CN3142197D
申请公布日期
2000.03.15
申请号
CN99331830.4
申请日期
1999.07.16
申请人
中山市澳达商贸有限公司
发明人
陈周万
分类号
14-01-L0220
主分类号
14-01-L0220
代理机构
三环专利事务所
代理人
程跃华
主权项
地址
528401广东省中山市富华道304-306号
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