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
Behandlung von unterirdischen Formationen.
摘要
申请公布号
DE69103693(D1)
申请公布日期
1994.10.06
申请号
DE19916003693
申请日期
1991.06.06
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V., DEN HAAG/S'GRAVENHAGE, NL
发明人
KING, ANTHONY PHILIP, NL-2596 HR THE HAGUE, NL;VAN PAASSEN, ANDREAS SIMON WILHELMUS, NL-2288 GD RIJSWIJK, NL
分类号
E21B43/32;C08L63/00;C09K8/502;C09K8/60;E21B33/13;(IPC1-7):E21B33/138;C08J3/09
主分类号
E21B43/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WHEEL SUPPORT DEVICE
AIR CONDITIONER
RANGE HOOD
ANTIBODY AGAINST PAP2a, AND DIAGNOSTIC AND THERAPEUTIC USE THEREOF
SPACER ASSEMBLY WITH DEVICE FOR DETECTING AND RECORDING WHEEL OPERATION PARAMETER OF VEHICLE AND MEASURING INSTRUMENT, AND VEHICULAR WHEEL HUB
FAT COMBUSTION-PROMOTING AGENT
HIGH PRESSURE SEALING APPARATUS
SEALING METHOD AND SEALING MEMBER FOR BETWEEN VESSEL AND ROTARY SHAFT
WIND POWER GENERATION DEVICE, WIND POWER GENERATION PROGRAM, AND INFORMATION RECORD MEDIUM
WEAR GAUGE
LINEAR GUIDE
CONTENT MIXING DEVICE
MANUFACTURING METHOD OF THERMAL TRANSFER IMAGE RECEIVING SHEET
INKJET RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF
JOINT FOR RESIN PIPE
LITHOGRAPHIC DEVICE AND METHOD OF MANUFACTURING DEVICE
FUEL CELL
FREE-SPACE OPTICAL SYSTEM FOR WAVELENGTH SWITCHING AND SPECTRUM MONITORING APPLICATION
ELECTRODE ELECTROLYTE FOR POLYMER FUEL CELL AND ITS USE
METHOD AND APPARATUS FOR RECOVERING CALCIUM CARBONATE FROM PAPER SLUDGE WASTE