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经营范围
发明名称
Improvements in or relating to electric incandescent lamps
摘要
申请公布号
GB434316(A)
申请公布日期
1935.08.29
申请号
GB19340035934
申请日期
1934.12.14
申请人
PATRICK WILLIAM BURKE
发明人
分类号
H01K1/26
主分类号
H01K1/26
代理机构
代理人
主权项
地址
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