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发明名称
Schlagvorrichtung zum Vortreiben von Hohlräumen im Erdboden
摘要
申请公布号
AT298354(B)
申请公布日期
1972.05.10
申请号
AT19660007620
申请日期
1966.08.09
申请人
INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AN USSR
发明人
BORIS VASILIEVICH SUDNISHNIKOV;KONSTANTIN KONSTANTINOVICH TUPITSYN;KONSTANTIN STEPANOVICH GURKOV;ALEXANDR DMITRIEVICH KOSTYLEV;VLADIMIR VASILIEVICH KLIMASHKO;VLADIMIR DMITRIEVICH PLAVSKIKH
分类号
E02F5/16;(IPC1-7):E02F5/16
主分类号
E02F5/16
代理机构
代理人
主权项
地址
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