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
CEMENTING HEAD
摘要
申请公布号
SU1448026(A1)
申请公布日期
1988.12.30
申请号
SU19864130066
申请日期
1986.10.04
申请人
KOLESNIKOV ALEKSANDR G,SU;KHARIV IVAN YU,SU;RABINETS DMITRIJ,SU;PASECHNIK VLADIMIR F,SU
发明人
KOLESNIKOV ALEKSANDR G,SU;KHARIV IVAN YU,SU;RABINETS DMITRIJ I,SU;PASECHNIK VLADIMIR F,SU
分类号
E21B33/05;E21B33/14
主分类号
E21B33/05
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Reduction of distance errors between points on a printed picture
Flow control mechanism for improving pressure resistance and hull vibration
Method and system for controlling video selection and playback in a portable media player
Using ion current for in-cylinder NOx detection in diesel engines
Method and related system for authenticating E-learning study
Connector having anti-vibration features
Fluid-operated torque wrench for tightening or loosening fasteners
A diesel engine exhaust aftertreatment system
AIRCRAFT PUSHBACK AND TOWING TRAINING RIG
Detecting strain in structures
Leaflet collation apparatus
A mechanism for improving the effectiveness of an internet search engine
Compact cervical implant
A building mounted barrier
Insole
DIAGNOSTIC TAPE CASSETTE, PARTICULARLY FOR BLOOD SUGAR TESTS
JC VIRUS VACCINE
Downhole drilling assembly
Putter-type club head
Ashes and glass crystal
