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经营范围
发明名称
VERTICAL DRAINAGE WELL
摘要
申请公布号
SU1707133(A2)
申请公布日期
1992.01.23
申请号
SU19894725800
申请日期
1989.08.07
申请人
G SREDNEAZIATSKIJ PROEKTNO-IZYSKATELSKIJ NII PO IRRIGATSIONNOMU MELIORATIVNOMU STROITELSTVU "SREDAZGIPROVODKHLOPOK" IM.A.A.SARKISOVA
发明人
KADYROV ANVAR A,SU;KALININ VALERIJ V,SU;GRIGOREV FEDOR YA,SU;CHUMACHENKO ALEKSANDR S,SU
分类号
E02B11/00
主分类号
E02B11/00
代理机构
代理人
主权项
地址
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