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经营范围
发明名称
Apparat til stabilisering af mikrobølgesvingninger.
摘要
申请公布号
DK81240(C)
申请公布日期
1956.07.02
申请号
DK19480003172
申请日期
1948.10.11
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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