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发明名称
Anordnung zur Steuerung einer Werbeleuchtschrift
摘要
申请公布号
DE840949(C)
申请公布日期
1952.06.09
申请号
DE1950S019727
申请日期
1950.09.24
申请人
SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT
发明人
NEUMANN KURT
分类号
G09G3/00
主分类号
G09G3/00
代理机构
代理人
主权项
地址
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