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发明名称
Lighting control
摘要
申请公布号
US2467910(A)
申请公布日期
1949.04.19
申请号
US19470730164
申请日期
1947.02.21
申请人
RECKARD CHARLES E
发明人
RECKARD CHARLES E.
分类号
H05B37/02
主分类号
H05B37/02
代理机构
代理人
主权项
地址
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