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发明名称
Improvements in or relating to combined gramophones and wireless receivers
摘要
申请公布号
GB338639(A)
申请公布日期
1930.11.27
申请号
GB19290027709
申请日期
1929.09.12
申请人
TUDOR EMLYN WILLIAMS
发明人
分类号
G11B31/00
主分类号
G11B31/00
代理机构
代理人
主权项
地址
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