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经营范围
发明名称
Improvements in or relating to stereophonic sound reproducers
摘要
申请公布号
GB1018386(A)
申请公布日期
1966.01.26
申请号
GB19630025335
申请日期
1963.06.26
申请人
COLUMBIA BROADCASTING SYSTEM,INCORPORATED
发明人
GOLDMARK PETER CARL;BAUER BENJAMIN B.
分类号
H04R5/02
主分类号
H04R5/02
代理机构
代理人
主权项
地址
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