DRILLING MACHINE APPARATUS,申请号SU19803253859-传众专利搜索

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发明名称	DRILLING MACHINE APPARATUS
摘要
申请公布号	SU1002559(A1)	申请公布日期	1983.03.07
申请号	SU19803253859	申请日期	1980.12.31
申请人	SP K BYURO SAMOKHODNOGO GORNOGO OBORUDOVANIYA	发明人	AKHMETZYANOV RUSLAN M,SU;PAVLOV ALEKSEJ S,SU;STREKALOV MIKHAIL P,SU;CHERNOUSOV ANATOLIJ V,SU
分类号	E21B19/086;E21B44/06;(IPC1-7):E21C1/00;E21C5/00	主分类号	E21B19/086
代理机构		代理人
主权项
地址

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