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发明名称
投射灯具(四)
摘要
申请公布号
CN3079968D
申请公布日期
1998.06.17
申请号
CN97313292.2
申请日期
1997.05.22
申请人
沈伟宏
发明人
沈伟宏
分类号
26-05-B0438
主分类号
26-05-B0438
代理机构
北京三友专利代理有限责任公司
代理人
陈践实
主权项
地址
台湾省台北市仁爱路4段416号6楼
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