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发明名称
Stereophonic sound distributor
摘要
申请公布号
US3065816(A)
申请公布日期
1962.11.27
申请号
US19580720114
申请日期
1958.03.10
申请人
RANGERTONE ELECTRONICS CORP.
发明人
RANGER LAURA LEWIS
分类号
H04R5/02;H04R5/04
主分类号
H04R5/02
代理机构
代理人
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