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经营范围
发明名称
Oscillator
摘要
申请公布号
US2646525(A)
申请公布日期
1953.07.21
申请号
US19450608320
申请日期
1945.08.01
申请人
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF WAR
发明人
HULSTEDE GEORGE E.
分类号
H01J25/24
主分类号
H01J25/24
代理机构
代理人
主权项
地址
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