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发明名称
Portable lantern or flashlight
摘要
申请公布号
HK1005043(A1)
申请公布日期
1998.12.18
申请号
HK19980104224
申请日期
1998.05.15
申请人
SONCA PRODUCTS LIMITED
发明人
ZHEN CHUAN CHEN
分类号
F21V23/04;(IPC1-7):F21L
主分类号
F21V23/04
代理机构
代理人
主权项
地址
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