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发明名称
Ударный пресс
摘要
申请公布号
SU23869(A1)
申请公布日期
1931.10.31
申请号
SU19190042560
申请日期
1919.03.13
申请人
SMIRNOV M.M.
发明人
SMIRNOV M.M.
分类号
B28B1/04
主分类号
B28B1/04
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