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经营范围
发明名称
Gramophone.
摘要
申请公布号
CH140766(A)
申请公布日期
1930.06.30
申请号
CHD140766
申请日期
1929.06.08
申请人
THE GRAMOPHONE COMPANY, LIMITED
发明人
LIMITED THE GRAMOPHONE COMPANY,
分类号
主分类号
代理机构
代理人
主权项
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