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经营范围
发明名称
SOCKEL FUER ELEKTRISCHE LAMPEN
摘要
申请公布号
DE6604976(U)
申请公布日期
1970.03.26
申请号
DE19660004976U
申请日期
1968.03.12
申请人
SYLVANIA ELECTRIC PRODUCTS, INC.
发明人
分类号
H01J5/56;H01K1/46
主分类号
H01J5/56
代理机构
代理人
主权项
地址
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