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
ZWEISTUFIGER RÄUMER
摘要
申请公布号
DE69510217(D1)
申请公布日期
1999.07.15
申请号
DE19956010217
申请日期
1995.10.31
申请人
THE RED BARON (OIL TOOLS RENTAL) LTD., ALTENS, ABERDEEN, GB;SMITH INTERNATIONAL, INC., HOUSTON, TEX., US
发明人
MCGARIAN, BRUCE, ABERDEEN AB3 2HW, GB;ARMELL, RICHARD, ALVIN, MONTROSE ANGUS DD10 0BW, GB
分类号
E21B10/32;E21B10/56;E21B10/567;E21B17/10;E21B47/09;(IPC1-7):E21B10/32;E21B47/18
主分类号
E21B10/32
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD FOR PLANNING RE-MARSHALLING/RE-ARRANGEMENT OF CONTAINERS IN A YARD
CAR AUDIOU
CAR AUDIO APPARATUS
DIGITAL TEXTILE PRINTER
EVALUATION SYSTEM AND ITS METHOD FOR DIFFERENTIAL SHORTENING OF HIGH-RISE BUILDINGS
COMPUTER SUPPORT FOR MULTI-JURISDICTIONAL INVESTMENT
Mains connector device for a hand-held power tool
A back box
Time-out mat for children
AQUEOUS SUSPENSION PREPARATIONS
Downhole electric motors
Downhole permanent magnet motors
Security chip
Apparatus for analysing a measuring substance dissolved in a solvent
Corner clamp with reversible jaws
System and method for receiving information in a vehicle
Optical position detector for helicopter rotor blades
Goggles with built in lights
Two-stroke internal combustion engine with variable compression ratio and an exhaust port shutter
A kickover tool