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发明名称
Телефонный аппарат
摘要
申请公布号
SU64340(A1)
申请公布日期
1944.11.30
申请号
SU19420004255
申请日期
1942.05.14
申请人
DMITRIEV B.D.
发明人
DMITRIEV B.D.
分类号
H04M1/00
主分类号
H04M1/00
代理机构
代理人
主权项
地址
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