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发明名称
Dispositif d'accouplement pour lampes électriques levables
摘要
申请公布号
FR793848(A)
申请公布日期
1936.02.01
申请号
FRD793848
申请日期
1935.08.16
申请人
AKTIELSKAPET ELEKTRISK BUREAU
发明人
分类号
F21V21/38
主分类号
F21V21/38
代理机构
代理人
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