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发明名称
High frequency oscillator
摘要
申请公布号
US2276879(A)
申请公布日期
1942.03.17
申请号
US19390303750
申请日期
1939.11.10
申请人
INTERNATIONAL TELEPHONE DEVELOPMENT CO. INC.
发明人
ROTE MELVIN A.
分类号
H03B5/18;H03H7/38;H03H11/36
主分类号
H03B5/18
代理机构
代理人
主权项
地址
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