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发明名称
Induction lamp
摘要
申请公布号
US2774905(A)
申请公布日期
1956.12.18
申请号
US19550520767
申请日期
1955.07.08
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
HANSEN FRITHJOF NIELS CARL
分类号
H01J61/10;H01K11/00
主分类号
H01J61/10
代理机构
代理人
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