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发明名称
Improvements in or relating to modulating circuits
摘要
申请公布号
GB811294(A)
申请公布日期
1959.04.02
申请号
GB19540022713
申请日期
1954.08.05
申请人
ELECTRIC & MUSICAL INDUSTRIES LIMITED
发明人
EWELS JOHN;CARROLL JOHN LOUIS
分类号
H03C1/36
主分类号
H03C1/36
代理机构
代理人
主权项
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