ROCK-BREAKING TOOL,申请号SU19762384551-传众专利搜索

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法人/股东/高管

发明名称	ROCK-BREAKING TOOL
摘要
申请公布号	SU641060(A1)	申请公布日期	1979.01.05
申请号	SU19762384551	申请日期	1976.07.15
申请人	VNII BUROVOJ TEKHNIKI	发明人	GEVORKOV GRIGORIJ SERGEEVICH,SU;PALIJ POLIKARP AVTONOMOVICH,SU;NOVGORODOV ALEKSANDR STEPANOVICH,SU;SUKMANOV GENNADIJ IVANOVICH,SU;LUZGIN VALENTIN LEONIDOVICH,SU;KOZYREV NIKOLAJ IVANOVICH,SU;URUMYAN RAFIK URUMOVICH,SU;CHUDAKOV ARNOLD IVANOVICH,SU
分类号	(IPC1-7):E21B9/02;E21B9/36	主分类号	(IPC1-7):E21B9/02
代理机构		代理人
主权项
地址

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