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发明名称
PNEUMATISCHE UMSTEUERUNGSSTOSSVORRICHTUNG.
摘要
申请公布号
CH665990(A5)
申请公布日期
1988.06.30
申请号
CH19840004779
申请日期
1984.10.04
申请人
INSTITUT GORNOGO DELA SIBIRSKOGOOTDELENIA AKADEMII NAUK SSSR;PROIZVODSTVENNOE OBIEDINENIE ''STROIMASH''
发明人
KOSTYLEV, ALEXANDR DMITRIEVICH;IVINSKY, VASILY IVANOVICH;FILONOV, ALEXANDR DEMYANOVICH;KLIMASHKO, VLADIMIR VASILIEVICH
分类号
E02D7/10;E02D7/28;E21B4/14;(IPC1-7):B25D17/00
主分类号
E02D7/10
代理机构
代理人
主权项
地址
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