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发明名称
Frequency multipliers
摘要
申请公布号
GB566465(A)
申请公布日期
1945.01.01
申请号
GB19430013800
申请日期
1943.08.24
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
分类号
H03B19/10
主分类号
H03B19/10
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代理人
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