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
Nedihullsvibrator
摘要
申请公布号
NO20012650(D0)
申请公布日期
2001.05.30
申请号
NO20010002650
申请日期
2001.05.30
申请人
BAKER HUGHES INC
发明人
STOESZ, CARL W.
分类号
E21B31/113;(IPC1-7):E21B
主分类号
E21B31/113
代理机构
代理人
主权项
地址
您可能感兴趣的专利
UNIVERSAL BRUSH
BATHTUB WITH OVERFLOWING HOT WATER RECOVERY SYSTEM
SPRING BRACKET AND FIXED SUPPORT CYLINDER FOR COOKING UTENSIL THERMISTER DEVICE
RICE COOKER
MANUFACTURE OF PATTERN FLOCKED CLOTH
ARRANGEMENT SHELF FOR SINK
SHELF SUPPORT WITH DOWEL
FOLDING DESK
COURSE ROPE HOUSING EQUIPMENT OF POOL
BAR FOR RUNNING HIGH JUMP
COMPACT
TOBACCO FILTER MEDIUM AND TOBACCO FILTER USING THE SAME
ARTIFICIAL PLANTING
METHOD FOR RAISING WELSH ONION AND WORKING DEVICE THEREFOR
TERMINAL TACKLE WINDING DEVICE ATTACHABLE TO FISHING ROD
TUBE LUG CONNECTING STRUCTURE FOR BICYCLE FRAME
FLUID COOLING DEVICE USING THERMOELECTRIC CONVERTER
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND FABRICATION THEREOF
APPARATUS FOR TESTING INTEGRATED CIRCUIT
SUPPLY STAND
