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
GB2283520(A)
申请公布日期
1995.05.10
申请号
GB19950000430
申请日期
1993.07.16
申请人
* OILFIELD CHEMICAL TECHNOLOGY LIMITED
发明人
DAVID * BRANKLING
分类号
C09K8/035;C09K8/28;C09K8/34;(IPC1-7):C09K7/00;C09K7/02;C09K7/06
主分类号
C09K8/035
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ATHLETIC SHORTS GARMENT APPARATUS WITH IMPROVED INTERFEMORAL GUSSET AND SURROUNDING MODESTY PANEL
BODYSUIT APPAREL
Automatic Pressure Steam Canning Appliance
METHODS FOR PREPARING FROZEN ONION SOUP AU GRATIN
NOVEL HALOGEN-SUBSTITUTED COMPOUNDS
HANDHELD FISHING NET FRAME
Co-Location of a Heat Source Cooling Subsystem and Aquaculture
WATERING DEVICE FOR ANIMALS
ANIMAL INTERACTION DEVICE, SYSTEM, AND METHOD
AUTOMATIC PET FEEDER
Feederhouse for a Combine Harvester
SEPARABLY-DRIVEN ROTOR PORTIONS AND ASSOCIATED METHOD FOR THRESHING GRAIN
STALK SHREDDER FOR A CORN HARVESTING DEVICE
Extruded Self-Clumping Cat Litter
Dianthus plant named 'KLEDG14174'
Dianthus plant named 'KLEDP14216'
Floribunda rose plant named 'KORflusamea'
Climbing Rose plant named 'KORcaseipp'
DATA STORAGE METHOD, QUERY METHOD AND DEVICE
SEALED COMPRESSOR AND REFRIGERATION DEVICE USING THE SAME
