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发明名称
Lampe électrique à incandescence
摘要
申请公布号
FR736750(A)
申请公布日期
1932.11.25
申请号
FRD736750
申请日期
1932.05.06
申请人
HEMDRIK FEKKES
发明人
ECK JACOB VAN
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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