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发明名称
Устройство для электрического освещения
摘要
申请公布号
SU20191(A1)
申请公布日期
1931.04.30
申请号
SU19290048496
申请日期
1929.06.03
申请人
SIDOROV S.V.
发明人
SIDOROV S.V.
分类号
B60L1/14
主分类号
B60L1/14
代理机构
代理人
主权项
地址
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