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发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN LA CONSTRUCCIËN DE APARATOS LUMINICOS FLUORESCENTES
摘要
申请公布号
ES247275(A3)
申请公布日期
1959.05.16
申请号
ES19750002472
申请日期
1959.02.16
申请人
OHLIGER ACKERMANN, JUAN
发明人
分类号
F21S;(IPC1-7):F21S
主分类号
F21S
代理机构
代理人
主权项
地址
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