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发明名称
SLAGVERKTOEY.
摘要
申请公布号
NO780664(A)
申请公布日期
1979.08.28
申请号
NO19780000664
申请日期
1978.02.27
申请人
INST GORNOGO DELA SIBIRSKOGO OTDEL AN SSR,
发明人
KOSTYLEV, ALEXANDR DMITRIEVICH,;CHEPURNOI, NIKOLAI PROKHOROVICH,;PLAVSKIKH, VLADIMIR DMITRIEVICH,;CHEREDNIKOV, EVGENY NIKOLAEVICH,
分类号
E02D;E02D7/10;E21B1/00;E21B7/26;(IPC1-7):E02D/
主分类号
E02D
代理机构
代理人
主权项
地址
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