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发明名称
Modulator
摘要
申请公布号
US2601096(A)
申请公布日期
1952.06.17
申请号
US19500203353
申请日期
1950.12.29
申请人
PHILCO CORPORATION
发明人
JR. EDGAR M. CREAMER,;BOOTHROYD WILSON P.
分类号
H03K7/00;H03K7/02;H04B14/04;H04J3/00
主分类号
H03K7/00
代理机构
代理人
主权项
地址
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