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发明名称
Frequency stabilizer
摘要
申请公布号
US2185606(A)
申请公布日期
1940.01.02
申请号
US19370127840
申请日期
1937.02.26
申请人
ALLGEMEINE ELEKTRICITATS GESELLSCHAFT
发明人
ORTHUBER RICHARD;STEUDEL EBERHARD
分类号
H01J25/76;H03B9/01
主分类号
H01J25/76
代理机构
代理人
主权项
地址
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