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
Protective filter jacket
摘要
申请公布号
GB2337709(B)
申请公布日期
2000.01.19
申请号
GB19990006318
申请日期
1996.03.25
申请人
* BAKER HUGHES INCORPORATED
发明人
BENNETT M * RICHARD;BENN ARILD * VOLL;ALLEN DALE * GABRYSCH
分类号
B01D39/12;B01D46/24;E21B43/08;(IPC1-7):E21B43/08
主分类号
B01D39/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LAMP CONTROLLER
METHOD AND SYSTEM FOR ILLUMINATION OF BUILDING
BATTERY COVER SECURING DEVICE FOR EQUIPMENT USING BATTERY
INSPECTING DEVICE OF DISTANCE MEASURING APPARATUS
SHUTTER DRIVING MECHANISM
METHOD OF FORMING THIN-FILM TRANSISTOR
BAG-MAKING, FILLING AND PACKING METHOD AND APPARATUS FOR FLAT ITEMS TO BE PACKED
DIGITAL TELEPHONE SET
INTERFEROMETER
OIL FEED APPARATUS
SHEET SPREADING MACHINE
FREQUENCY CONVERSION CIRCUIT
VOLTAGE CONTROLLED OSCILLATOR
ELECTRONICALLY EXCITED LIGHT EMITTING TUBE
ELECTRONIC WAVE ABSORBER
HIGH-DEFINITION DEVELOPMENT METHOD
STATIC RANDOM ACCESS MEMORY
ELECTRONIC CASH REGISTER DEVICE
ROLLER BUSHING
DUAL-ENVELOPE MAKING MACHINE AND METHOD OF USING