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发明名称
METHOD AND APPARATUS FOR CONSTRUCTING A SOLID LINING OF A CANAL
摘要
申请公布号
SU1583520(A1)
申请公布日期
1990.08.07
申请号
SU19884420411
申请日期
1988.03.09
申请人
YUZHNYJ NII GIDROTEKHNIKI MELIORATSII
发明人
FEDOROV VADIM M,SU;KORENEV ALEKSANDR A,SU;FEDOROV VIKTOR M,SU
分类号
E02B5/02
主分类号
E02B5/02
代理机构
代理人
主权项
地址
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