Improvements in or relating to a Self-Propelled Pneumatic device for Driving Holes in Ground,申请号GB19660051544-传众专利搜索

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发明名称	Improvements in or relating to a Self-Propelled Pneumatic device for Driving Holes in Ground
摘要
申请公布号	GB1152249(A)	申请公布日期	1969.05.14
申请号	GB19660051544	申请日期	1966.11.17
申请人	INSTITUT GORNOGO DELA SIBIRSKOGO OTDELENIA AN USSR	发明人	BORIS VASILEVICH SUDNISHNIKOV;KONSTANTIN KONSTANTINOVICH TUPITSYN;KONSTANTIN STEPANOVICH GURKOV;ALEXANDR DMITRIEVICH KOSTYLEV;VLADIMIR VASILIEVICH KLIMASHKO;VLADIMIR DMITRIEVICH PLAVSKIKH
分类号	E21B4/14	主分类号	E21B4/14
代理机构		代理人
主权项
地址

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