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 fluids
摘要
申请公布号
US2531662(A)
申请公布日期
1950.11.28
申请号
US19470722953
申请日期
1947.01.18
申请人
STANOLIND OIL AND GAS COMPANY
发明人
BECK ROBERT W.
分类号
C09K8/26
主分类号
C09K8/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Cationic amphiphiles, preparation and method for transfection
A method for regulating gene expression
High performance stator device
链式线迹纽结成形方法及链式线迹缝纫机
Process for improving the adhesion of polymeric materials to metal surfaces
PROPYLENE POLYMERS INCORPORATING POLYETHYLENE MACROMERS
Method and device for cleaning contaminated materials
METHOD AND SYSTEM FOR EXECUTING AN APPLICATION PROGRAM
Induction heating coil assembly for prevention of circulating currents in induction heating lines for continuous-cast products
采用立式辊磨机的水泥熟料磨碎装置和方法
盘唱机
功率控制和业务信道解码的分时锁定指示指令电路和方法
Striker for a vehicle lock
COLOR SYNTHESIZING SCANNING ELECTRON MICROSCOPE
适于水下作业泵压双相流体的双螺杆泵
Purification method for raw beet juice
MODE OF OPERATION OF AN INTERNAL COMBUSTION ENGINE
Controlled diode or body diode recovery circuit
Process for the preparation of 2-carboxy-5-nitrobenzene sulphonic acid and its salts by oxidation
GUIDANCE SYSTEM, PARTICULARLY FOR VISUALLY IMPAIRED INDIVIDUALS
