BENCH FOR PIPE STRING MAKING/BREAKING OPERATIONS,申请号SU19874257226-传众专利搜索

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发明名称	BENCH FOR PIPE STRING MAKING/BREAKING OPERATIONS
摘要
申请公布号	SU1479611(A1)	申请公布日期	1989.05.15
申请号	SU19874257226	申请日期	1987.06.04
申请人	VOSTOCHNYJ NI NEFTEGAZOVYJ I PO TEKHNIKE BEZOPASNOSTI PROMSANITARII	发明人	LOGINOVSKIJ VLADIMIR I,SU;NUGAEV RAIS YA,SU;FEDOROV VALERIJ A,SU
分类号	E21B19/16	主分类号	E21B19/16
代理机构		代理人
主权项
地址

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