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 fluid
摘要
申请公布号
GB2258258(B)
申请公布日期
1995.04.19
申请号
GB19920015569
申请日期
1992.07.22
申请人
DAVID * BRANKLING
发明人
DAVID * BRANKLING
分类号
C09K8/34;C09K8/36;(IPC1-7):C09K7/06
主分类号
C09K8/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
EAR WIRE CONSTRUCTION
MANUFACTURE OF SOAP BARS OR TABLETS
FURNACE BLOW PIPES
POLYESTERS OF HYDROXY ALKYL SUBSTITUTED XYLENES
ELECTROLYTIC PRODUCTION OF ALUMINUM
RADIATOR VALVE
ANTI-FRICTION FABRIC
POLYSACCHARIDE SUBSTANCE AND PROCESS FOR ITS MANUFACTURE
ACETALISING STRETCHED AND SHRUNK POLYVINYL ALCOHOL FILAMENTS
POWER ACTUATED HINGE DEVICE
BEAM-FORMING ELECTRON TUBES
PNEUMATIC WEB CONTROL DEVICE
SIMULATED WHEELED TOY CARTON
AUTOMATIC LEVELING HYDRO-PNEUMATIC SUSPENSION SYSTEM FOR VEHICLES
PROCESS FOR THE PRODUCTION OF DIALKYL SULFOXIDES
ON-LOAD TRANSFORMER TAP CHANGING SYSTEMS
SUPPORTING STRUCTURES FOR A GAS TURBINE BEARING
ELECTROPLATING OF CADMIUM
METHOD OF SEALING MULTIPLE SHEET GLAZING UNITS
LIQUID FUEL CONTROL MECHANISM
