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发明名称
Einrichtung zur Schwingungserregung mittels Stimmgabeln fuer Gleichwellensender o. dgl.
摘要
申请公布号
DE600773(C)
申请公布日期
1934.07.31
申请号
DE1932L080550D
申请日期
1932.02.21
申请人
C. LORENZ AKT.-GES.
发明人
分类号
H03B5/30
主分类号
H03B5/30
代理机构
代理人
主权项
地址
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