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发明名称
DEVICE FOR SEALING SEAMS IN FRESHLY-LAID CONCRETE PAVING
摘要
申请公布号
SU827675(A1)
申请公布日期
1981.05.07
申请号
SU19792783578
申请日期
1979.06.27
申请人
UK NII GIDROTEKHNIKI MELIORATSII
发明人
LYAKH NIKOLAJ A,SU;BOGATOV EVGENIJ A,SU;ANATSKIJ VIKTOR I,SU;BARANOV NIKOLAJ V,SU
分类号
E01C23/02;E02B3/16;(IPC1-7):E01C23/02
主分类号
E01C23/02
代理机构
代理人
主权项
地址
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