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发明名称
EXPANSION JOINT OF PREFABRICATED CANAL LINING
摘要
申请公布号
SU1752855(A1)
申请公布日期
1992.08.07
申请号
SU19904883520
申请日期
1990.11.21
申请人
VOLZHSKIJ G PROEKTNO-IZYSKATELSKIJ I PO PROEKTIROVANIYU VODOKHOZYAJSTVENNYKH OBEKTOV "VOLGOGIPROVODKHOZ"
发明人
ALIMOV ANATOLIJ G,SU;KARPUNIN VASILIJ V,SU;DEMIDOV VIKTOR 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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