首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
ARRANGEMENT FOR DRILLING WITH CONVEYING OF BROKEN ROCK IN FLUSHING AGENT STREAM
摘要
申请公布号
SU1492013(A1)
申请公布日期
1989.07.07
申请号
SU19874322196
申请日期
1987.10.26
申请人
LEZGIN LEONID A,SU;BLINOV VLADIMIR A,SU;GERASIMENKO NIKOLAJ,SU
发明人
LEZGIN LEONID A,SU;BLINOV VLADIMIR A,SU;GERASIMENKO NIKOLAJ I,SU
分类号
E21B21/00
主分类号
E21B21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND APPARATUS FOR LENGTHENING A PIPE STRING AND INSTALLING A PIPE STRING IN A BOREHOLE
AN ADJUSTABLE SUPPORT DEVICE
CENTRAL FRAME FOR COMPOSITE PRODUCTIONS
LIQUID FABRIC CONDITIONER COMPOSITION AND METHOD OF USE
ADJUSTING CLOCK ERROR ACROSS A CIRCUIT INTERFACE
INTEGRATED MULTI-SAT LNB AND FREQUENCY TRANSLATION MODULE
6,8,10-UNDECATRIEN-(3 OR 4)-ONE AND PERFUME COMPOSITION
METHODS OF IDENTIFYING INSECT-SPECIFIC SPIDER TOXIN MIMICS
HUMAN TRANSCRIPTOME CORRESPONDING TO HUMAN OOCYTES AND USE OF SAID GENES OR THE CORRESPONDING POLYPEPTIDES TO TRANS-DIFFERENTIATE SOMATIC CELLS
METHOD AND APPARATUS FOR ANALYZING SOLUTIONS
NEEDLING LOOPS INTO CARRIER SHEETS
COLON POLYP STAGING METHODS
SEMICONDUCTOR DEVICE
POLYAXIAL BONE SCREW WITH SHANK-RETAINER INSET CAPTURE
SOL-GEL COATING METHOD AND COMPOSITION
FIELD EFFECT TRANSISTOR WITH CARBON NANOTUBES
HIGH COLOR RENDERING INDEX WHITE LED LIGHT SYSTEM USING MULTI-WAVELENGTH PUMP SOURCES AND MIXED PHOSPHORS
PINOLENIC ACID COMPOSITIONS, PRODUCTS MADE THEREOF, AND METHODS OF MAKING PINOLENIC ACID COMPOSITIONS AND PRODUCTS
PACKAGED CONCENTRATE FOR PREPARING A BOUILLON, SOUP, SAUCE, GRAVY OR FOR USE AS A SEASONING, THE CONCENTRATE COMPRISING KONJAC MANNAN
METHODS FOR DETECTING PROTEIN IN PLASMA
