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发明名称
Modulating circuit
摘要
申请公布号
US2290958(A)
申请公布日期
1942.07.28
申请号
US19390273313
申请日期
1939.05.12
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
HAGEN WOLFGANG
分类号
H03C1/06;H03C1/54;H03C1/58
主分类号
H03C1/06
代理机构
代理人
主权项
地址
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