DEVICE FOR BREAKING ROCK WITH CUMULATIVE JET,申请号SU19762351153-传众专利搜索

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发明名称	DEVICE FOR BREAKING ROCK WITH CUMULATIVE JET
摘要
申请公布号	SU604990(A1)	申请公布日期	1978.04.30
申请号	SU19762351153	申请日期	1976.04.16
申请人	MO GEOLOGORAZVEDOCHNYJ I IM.S.ORDZHONIKIDZE	发明人	LOBANOV DMITRIJ P,SU;FONBERSHTEJN EFIM G,SU;GARBUZ GRIGORIJ D,SU;GROMYKO ALEKSANDR V,SU;SOKOREV ANATOLIJ V,SU;SHENDEROV VLADIMIR ,SU
分类号	E21C25/60;E21C37/16;E21C45/00;E21C45/04;(IPC1-7):E21C25/60	主分类号	E21C25/60
代理机构		代理人
主权项
地址

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