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发明名称
Improvements in and relating to musical instruments
摘要
申请公布号
GB845078(A)
申请公布日期
1960.08.17
申请号
GB19590004624
申请日期
1959.02.10
申请人
PHILIPS ELECTRICAL INDUSTRIES LIMITED
发明人
TURNER HENRY BRYSON
分类号
H04N5/64;H04N5/645
主分类号
H04N5/64
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代理人
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