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经营范围
发明名称
Culot pour lampes électriques à incandescence
摘要
申请公布号
FR840688(A)
申请公布日期
1939.05.02
申请号
FRD840688
申请日期
1938.07.15
申请人
VEREINIGTE GLU:HLAMPEN UND ELEKTRIZITATS AKTIENGESELLSCHAFT
发明人
分类号
H01K1/46;H01K1/66
主分类号
H01K1/46
代理机构
代理人
主权项
地址
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