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发明名称
DEVICE FOR CONCRETE-COATING OF CANALS
摘要
申请公布号
SU897921(A1)
申请公布日期
1982.01.15
申请号
SU19802936388
申请日期
1980.06.06
申请人
TREST "VAKHSHVODSTROJ"
发明人
REJTER IOSIF G,SU;KATSEV MOISEJ I,SU;PSHUK NIKOLAJ S,SU
分类号
E02B5/02;(IPC1-7):E02B5/02
主分类号
E02B5/02
代理机构
代理人
主权项
地址
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