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经营范围
发明名称
MACHINE FOR TRENCHLESS LAYING OF UTILITY LINES
摘要
申请公布号
SU1268678(A1)
申请公布日期
1986.11.07
申请号
SU19853911935
申请日期
1985.06.18
申请人
RESPUBLIKANSKIJ PT I "UKRORGTEKHSTROJ"
发明人
SILAEV PETR V,SU
分类号
E02F5/18
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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