DISPOSITIF DE PERCUSSION PNEUMATIQUE REVERSIBLE,申请号FR19840015698-传众专利搜索

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发明名称	DISPOSITIF DE PERCUSSION PNEUMATIQUE REVERSIBLE
摘要
申请公布号	FR2571776(B1)	申请公布日期	1988.01.08
申请号	FR19840015698	申请日期	1984.10.12
申请人	INSTITUT GORNOGO DELA SIBIRSKOGO	发明人	ALEXANDR DMITRIEVICH KOSTYLEV, VASILY IVANOVICH IVINSKY, ALEXANDR DEMYANOVICH FILONOV ET VLADIMIR VASILIEVICH KLIMASHKO;IVINSKY VASILY IVANOVICH;FILONOV ALEXANDR DEMYANOVICH;KLIMASHKO VLADIMIR VASILIEVICH
分类号	E02D7/10;E02D7/28;E21B4/14;(IPC1-7):E21B7/26;E02D7/02;E02D3/02	主分类号	E02D7/10
代理机构		代理人
主权项
地址

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