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
OIL-IN-WATER EMULSION DRILLING FLUID CONTAINING A WATER-INSOLUBLE ETHER
摘要
申请公布号
NZ233684(A)
申请公布日期
1992.11.25
申请号
NZ19900233684
申请日期
1990.05.15
申请人
HENKEL KGAA
发明人
MULLER, HEINZ;HEROLD, CLAUS-PETER;VON TAPAVICZA, STEPHAN;STOLL, GERHARD;JESCHKE, RAINER;FUES, JOHANN FRIEDRICH
分类号
C09K8/04;C09K8/26;(IPC1-7):C09K7/02;C10M173/00;E21B21/14
主分类号
C09K8/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIFT DEVICE FOR VEHICLE
HEPATOPATHY MODEL ANIMAL AND METHOD FOR SCREENING DRUG OR FOOD MATERIAL TO AMELIORATE OR PREVENT HEPATOPATHY BY USING THE ANIMAL
METHOD AND DEVICE FOR PLASMA ETCHING
VEHICLE
PLASMA DISPLAY PANEL
LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC EQUIPMENT
REACTION VESSEL PROCESSOR
METHOD OF DISPLAYING MEASUREMENT RESULT, AND ANALYZER
BENDING CHARACTERISTIC MEASURING DEVICE AND METHOD FOR MEASURING BENDING CHARACTERISTIC
VENTILATION DEVICE
HEATING COOKER
SURFACE INSPECTION APPARATUS
FLOW CONTROL DEVICE
SEMICONDUCTOR CIRCUIT, SEMICONDUCTOR CIRCUIT STRESS TEST METHOD, AND SEMICONDUCTOR CIRCUIT
COOLING STORAGE
HEAT EXCHANGER FOR COOLING
MESHING CHAIN FOR DRIVING LIFTING/LOWERING OPERATION
ENDLESS METALLIC BELT
BELT DRIVING DEVICE AND WORKING VEHICLE HAVING THE SAME
HYDRAULIC SYSTEM OF WORKING MACHINE