IMPIANTO PER EFFETTUARE LE OPERAZIONI DI DISCESA E DI SOLLEVAMENTO NEI POZZI.,申请号IT19880021723-传众专利搜索

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发明名称	IMPIANTO PER EFFETTUARE LE OPERAZIONI DI DISCESA E DI SOLLEVAMENTO NEI POZZI.
摘要
申请公布号	IT8821723(D0)	申请公布日期	1988.08.19
申请号	IT19880021723	申请日期	1988.08.19
申请人	AZERBAIDZHANSKY NAUCHNO ISSLEDOVATELSKY I PROEKTNO KONSTRUKTORSKY INSTITUT NEFTYANOGO MASHINOSTROENIA AZINMASH BAKU U.R.S.S.	发明人	VAGIF ALEKPEROVICH ALI ZADE;ELDAR TARIK OGLY ZEINALOV;NARIMAN GUSEIN KULI OGLY KURBANOV;VLADIMIR ALEXANDROVICH KARTASHEV
分类号	E21B19/00;E21B15/00;E21B19/14;E21B19/24;(IPC1-7):E21B/	主分类号	E21B19/00
代理机构		代理人
主权项
地址

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