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发明名称
Поперечная промывная галлерея для водоприёмников и других гидротехнических сооружений
摘要
申请公布号
SU62696(A1)
申请公布日期
1942.11.30
申请号
SU19390001403K
申请日期
1939.10.01
申请人
KOLESNIKOV I.T.
发明人
KOLESNIKOV I.T.
分类号
E02B8/02
主分类号
E02B8/02
代理机构
代理人
主权项
地址
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