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
FILTRATION
摘要
申请公布号
GB1554274(A)
申请公布日期
1979.10.17
申请号
GB19760038857
申请日期
1977.09.12
申请人
BRITISH PETROLEUM CO LTD
发明人
分类号
B01D;B01D41/00;C09K8/528;C09K8/60;C09K8/76;E21B37/08;(IPC1-7):B01D41/00;E21B43/20
主分类号
B01D
代理机构
代理人
主权项
地址
您可能感兴趣的专利
THERMAL HEAD
Strekkstagplattform samt fremgangsmåte til installasjon derav
Avfallsbeholder med rette ytre vegger og en for lettelse av tömming skråstilt indre glidebane
WIRELESS PRINTER SYSTEM
BOOT OF HYDRAULIC CYLINDER
OIL RING IN WHICH SIDE FACE AND GAP ARE SEALED
LINING AND EARTH RETAINING TIMBERING
FOOTING PILE EXECUTION DEVICE AND FOOTING PILE EXECUTION METHOD
STIRRING AND MIXING DEVICE EQUIPPED WITH WIDENING BIT
JOINT CONSTRUCTION OF GREAT DEPTH CONTINUOUS UNDERGROUND WALL REINFORCED CAGE
STOPPER FOR EAVES GUTTER
SOUND ABSORBING BODY FOR INTERIOR
VARIABLE SPEED WATER SERVICE INSTALLATION
BEARING STRUCTURE OF BRIDGE AND BEARING BODY DEVICE USED FOR BEARING STRUCTURE OF BRIDGE AND EXECUTION METHOD THEREOF
DYED PANJA AND ITS DYEING AND PRODUCTION
PRODUCTION OF DEORODIZING FIBER CAPABLE OF ABSORBING ALDEHYDE
POLYESTER-BASED FALSE TWIST YARN HAVING FANCY EFFECT
BLENDED YARN HAVING DIFFERENT SHRINKAGE
DEVICE FOR MEASURING AMOUNT OF PRODUCTION IN SPINNING MACHINE
APPARATUS FOR DRAFTING OF SPINNING MACHINERY
