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发明名称
A diffuser for tubular lamps
摘要
申请公布号
GB895935(A)
申请公布日期
1962.05.09
申请号
GB19610006745
申请日期
1961.02.23
申请人
THORN ELECTRICAL INDUSTRIES LIMITED
发明人
HUTCHISON ANN
分类号
F21V3/02
主分类号
F21V3/02
代理机构
代理人
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