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发明名称
Improvements in or relating to electric incandescent lamps
摘要
申请公布号
GB436078(A)
申请公布日期
1935.10.01
申请号
GB19340006610
申请日期
1934.03.01
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
B64D37/06;H01K9/08
主分类号
B64D37/06
代理机构
代理人
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地址
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