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发明名称
Lighting control system
摘要
申请公布号
US2248085(A)
申请公布日期
1941.07.08
申请号
US19390265480
申请日期
1939.04.01
申请人
HOLCOMB JR PHILO
发明人
JR. PHILO HOLCOMB,
分类号
H01H13/00
主分类号
H01H13/00
代理机构
代理人
主权项
地址
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