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发明名称
Common wave radio transmitter system
摘要
申请公布号
US2229774(A)
申请公布日期
1941.01.28
申请号
US19380214218
申请日期
1938.06.17
申请人
C. LORENZ AKTIENGESELLSCHAFT
发明人
SCHULZE-HERRINGEN ERICH
分类号
H03J7/16;H03L7/02;H04H20/67
主分类号
H03J7/16
代理机构
代理人
主权项
地址
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