AN IMPROVED MANUAL POWER LIGHTING EQUIPMENT,申请号HK20130111826-传众专利搜索

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发明名称	AN IMPROVED MANUAL POWER LIGHTING EQUIPMENT
摘要
申请公布号	HK1187490(A2)	申请公布日期	2014.04.04
申请号	HK20130111826	申请日期	2013.10.22
申请人	HO YING CHEONG	发明人	HO YING CHEONG
分类号	F21L	主分类号	F21L
代理机构		代理人
主权项
地址

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