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发明名称
DEVICE FOR LAYING PIPES IN THE GROUND
摘要
申请公布号
AU8332191(A)
申请公布日期
1991.09.18
申请号
AU19910083321
申请日期
1990.02.26
申请人
INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AKADEMII NAUK SSSR
发明人
NIKOLAI KONSTANTINOVICH GENERALOV;ALEXANDR KONDRATIEVICH SHABARDIN;JURY ALEXEEVICH YAZYNIN;VLADIMIR PAVLOVICH GILETA;VLADIMIR ALEXANDROVICH GRIGORASCHENKO;JURI BORISOVICH REIFISOV
分类号
E02F5/16;F16L1/028
主分类号
E02F5/16
代理机构
代理人
主权项
地址
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