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发明名称
DEMODULATORS
摘要
申请公布号
GB1260347(A)
申请公布日期
1972.01.12
申请号
GB19690045905
申请日期
1969.09.17
申请人
THE BRITISH BROADCASTING CORPORATION
发明人
KENNETH HACKING
分类号
H03D1/24
主分类号
H03D1/24
代理机构
代理人
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地址
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