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经营范围
发明名称
Electric discharge lamps
摘要
申请公布号
GB1042416(A)
申请公布日期
1966.09.14
申请号
GB19640038458
申请日期
1964.09.21
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
分类号
H01J61/18
主分类号
H01J61/18
代理机构
代理人
主权项
地址
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