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经营范围
发明名称
Glow discharge lamp
摘要
申请公布号
US2413650(A)
申请公布日期
1946.12.31
申请号
US19450598342
申请日期
1945.06.08
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
PEACOCK ARNOLD L.
分类号
H01J17/40;H01J61/64
主分类号
H01J17/40
代理机构
代理人
主权项
地址
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