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发明名称
Сшиватель для бумаг
摘要
申请公布号
SU13529(A1)
申请公布日期
1930.03.31
申请号
SU19280033969
申请日期
1928.10.16
申请人
POZNYAKOVSKIJ M.Z.
发明人
POZNYAKOVSKIJ M.Z.
分类号
B42F13/08
主分类号
B42F13/08
代理机构
代理人
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