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发明名称
Parametrisch erregter Resonator
摘要
申请公布号
DE1160033(B)
申请公布日期
1963.12.27
申请号
DE1957N013188
申请日期
1957.01.16
申请人
NIPPON TELEGRAPH AND TELEPHONE PUBLIC CORPORATION
发明人
分类号
H03F7/04
主分类号
H03F7/04
代理机构
代理人
主权项
地址
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