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经营范围
发明名称
Radioempfangsgeraet
摘要
申请公布号
DE670361(C)
申请公布日期
1939.01.17
申请号
DE1933S109739D
申请日期
1933.06.16
申请人
DR. GEORG SEIBT AKT.-GES.
发明人
分类号
H03H2/00
主分类号
H03H2/00
代理机构
代理人
主权项
地址
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