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
DRILLING MACHINE
摘要
申请公布号
SU1247524(A1)
申请公布日期
1986.07.30
申请号
SU19853836296
申请日期
1985.01.04
申请人
FRUNZENSKIJ POLT INSTITUT
发明人
SHEVCHENKO BORIS A,SU
分类号
E21B6/02
主分类号
E21B6/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HARDENING ACCELERATOR COMPOSITION FOR CEMENTITIOUS COMPOSITIONS
AUDIO SIGNAL ADAPTER DEVICE, INTERFACE DETECTING SYSTEM OF THE SAME AND ELECTRONIC SIGNATURE TOKEN
METHOD AND APPARATUS FOR ANALYZING METAL OBJECTS CONSIDERING CHANGING BELT PROPERTIES
A METHOD FOR THE PREPARATION OF A SERUM PROTEIN CONCENTRATE
SWELLABLE ARTICLE
BICYCLIC HETEROARYL CYCLOALKYLDIAMINE DERIVATIVES AS INHIBITORS OF SPLEEN TYROSINE KINASES (SYK)
CLAMP DEVICE FOR MOUNTING ANTENNA TO RAIL
PLASTIC CHANNEL ASSEMBLY-BELOW BELT BRACKET FOR GLASSRUN SYSTEM
ROLLING-FORCE-ADJUSTABLE HAMMER WHEEL MECHANISM FOR RING ROLLING TYPE VERTICAL MILL
EXHAUST GAS RECIRCULATION VALVE PREVENTING EXHAUST GAS LEAK AND INFLOW
1ST TABLET SAMPLING UNIT FOR 2-LAYER ROTARY TABLET MACHINE AND METHOD FOR TAKING OUT 1ST TABLET SAMPLING BY THE SAME
SYSTEM AND METHOD FOR MONITORING TRAFFIC WHILE PRESERVING PERSONAL PRIVACY
SYSTEM FOR START CONTROL OF HYBRID ELECTRIC VEHICLE AND METHOD THEREOF
FACILE ONE POT ROUTE TO THE NOVEL BENZAZULENE-TYPE DYE CLASS: ASYMMETRIC, DERIVATIZABLE, 5-7-6 FUSED RING PUCKERED HALF BODIPY DESIGN
AROMATIC IODATION COMPOUND AND MONO-IODATION BENZENE MANUFACTURING METHOD AND SYSTEM THROUGH SEQUENTIAL CATALYST CIRCULATION
GPS TERMINAL COMPRISING SOLAR CELL
POWDER SUPPLYING APPARATUS
SPINDLE MOTOR AND HARD DISC DRIVE INCLUDING THE SAME
A COMPOSITE HAVING THE FUNCTION OF SUN-BLOCKING AND MANUFATURING METHOD THEREOF
LOCKING APPARATUS OF SEATA BELT RETRACTOR
