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发明名称
Граммофон
摘要
申请公布号
SU60650(A1)
申请公布日期
1941.11.30
申请号
SU19380019119
申请日期
1938.10.02
申请人
MELIYA A.A.
发明人
MELIYA A.A.
分类号
G11B3/10
主分类号
G11B3/10
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