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发明名称
SEAL OF EXPANSION JOINT OF UNDERWATER PART OF CONCRETE HYDRAULIC STRUCTURE
摘要
申请公布号
SU1587109(A1)
申请公布日期
1990.08.23
申请号
SU19884497898
申请日期
1988.10.25
申请人
VOSTOCHNO-SIBIRSKOE OTDEL V PROEKTNO-IZYSKATELSKOGO NII "GIDROPROEKT" IM.S.YA.ZHUKA
发明人
YAGIN VLADIMIR P,SU;YAGIN VASILIJ P,SU
分类号
E02B3/16
主分类号
E02B3/16
代理机构
代理人
主权项
地址
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