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经营范围
发明名称
Improvements in or relating to sound reproducing apparatus
摘要
申请公布号
GB1079334(A)
申请公布日期
1967.08.16
申请号
GB19640035184
申请日期
1964.11.27
申请人
S.KOROBUK LIMITED
发明人
DRAPER ALBERT ERIC
分类号
F16H15/46
主分类号
F16H15/46
代理机构
代理人
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地址
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