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经营范围
发明名称
A base for circular fluorescent lamp housing
摘要
申请公布号
PHUM5298(Z)
申请公布日期
1983.06.24
申请号
PHUM8342U
申请日期
1983.04.08
申请人
发明人
分类号
H05B33/02;(IPC1-7):H05B33/02
主分类号
H05B33/02
代理机构
代理人
主权项
地址
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