PERFORATOR,申请号SU19915002693-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	PERFORATOR
摘要
申请公布号	RU2015319(C1)	申请公布日期	1994.06.30
申请号	SU19915002693	申请日期	1991.09.16
申请人	AKTSIONERNOE OBSHCHESTVO "STAROOSKOLSKIJ MEKHANICHESKIJ ZAVOD"	发明人	ZUBKOV ALEKSANDR P;MORZHARETTO ALBERT A;POLISHCHUK NIKOLAJ M;ZARUBIN MIKHAIL S
分类号	E21B1/24;(IPC1-7):E21C3/04	主分类号	E21B1/24
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Signal processing in downhole equipment

METHOD AND APPARATUS FOR PASSIVE ELEMENT MEMORY ARRAY INCORPORATING REVERSIBLE POLARITY WORD LINE AND BIT LINE DECODERS

METHOD AND APPARATUS FOR SECURE MOBILE TRANSACTION

Integral ultrasound flatness gauge for cooling machine

Turntable device mivrowave oven

personal care composition

CATALYST FOR PRODUCING METHACRYLIC ACID AND METHOD FOR PREPARATION THEREOF

Lockable surfboard rack

NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD FOR MANUFACTURING THE SAME

METHOD FOR THE SYNTHESIS OF HIGH PURITY PRIMARY DIAMINES AND/OR TRIAMINES.

ABRASIVE COMPACTS WITH IMPROVED MACHINABILITY.

NETWORK POOLING IMPROVEMEN.

IMAGING PROBES.

PERFUME SYSTEMS.

SUBSTITUTED GAMMA LACTAMS AS THERAPEUTIC AGENTS.

SWELLABLE COMPOSITIONS AND METHODS AND DEVICES FOR CONTROLLING THEM.

STAND-ALONE TYPED FORAGE HARVESTER

DEVICE FOR DETECTING GROUND FAULT