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经营范围
发明名称
REVERSIBLE PILE DRIVER
摘要
申请公布号
AU5036385(A)
申请公布日期
1986.08.28
申请号
AU19850050363
申请日期
1985.11.26
申请人
INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AKADEMII NAUK SSSR
发明人
ALEXANDR DMITRIEVICH KOSTYLEV;VLADIMIR DMITRIEVICH PIAVSKIKH;KONSTANTIN BORISOVICH SKACHKOV;ALEXEI DANILOVICH TERSKOV;IGOR IOSIFOVICH REZNIKOV;VLADIMIR IVANOVICH TARASENKO
分类号
E21B7/26;B25D9/26;E02F5/16;E02F5/18;E21B4/14
主分类号
E21B7/26
代理机构
代理人
主权项
地址
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