FREMGANGSMAATE OG APPARAT FOR STYRING AV BOREPROSESS,申请号NO19810004181-传众专利搜索

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发明名称	FREMGANGSMAATE OG APPARAT FOR STYRING AV BOREPROSESS
摘要
申请公布号	NO814181(A)	申请公布日期	1983.06.09
申请号	NO19810004181	申请日期	1981.12.08
申请人	ZHILIKOV, VALENTIN VASILIEVICH,;MOTSOKHEIN, BORIS IOSIFOVICH,;PARFENOV, BORIS MIKHAILOVICH,	发明人	ZHILIKOV, VALENTIN VASILIEVICH,;MOTSOKHEIN, BORIS IOSIFOVICH,;PARFENOV, BORIS MIKHAILOVICH,
分类号	E21B;(IPC1-7):E21B/	主分类号	E21B
代理机构		代理人
主权项
地址

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