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
SWABWINDE ZUR VERWENDUNG BEI DER ERDOEL- BZW. ERDGASFOERDERUNG
摘要
申请公布号
DE3130762(A1)
申请公布日期
1982.05.06
申请号
DE19813130762
申请日期
1981.08.04
申请人
OEMV AG
发明人
LUDWIG,ING. FROEHLICH,JOHANN;GAMPERL,JOSEF;HANAK,PETER,DIPL.-ING.;WAWRA,GERHARD,ING.
分类号
B66D1/08;E21B19/00;E21B19/22;E21B37/10;(IPC1-7):E21B37/00;B66D1/44
主分类号
B66D1/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Oxidized Alpha Olefins
LURE USEFUL TO OBTAIN CENSUS ON LOCAL BUCK DEER AND IN DEER HUNTING
ALKALI METAL SALT OF FLUOROSULFONYL IMIDE, AND PRODUCTION METHOD THEREFOR
DRAWING APPARATUS, AND ARTICLE MANUFACTURING METHOD
LOCKING CONNECTOR
DATA SECURITY FOR A DATABASE IN A MULTI-NODAL ENVIRONMENT
Methods for Reducing Defects in Ceramic Articles and Precursors
INTRAMEDULLARY NAIL
Seal Plate With Insulation Displacement Connection
INFORMATION MANAGEMENT METHOD AND INFORMATION MANAGEMENT APPARATUS
POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM ION BATTERY, RECHARGEABLE LITHIUM ION BATTERY, AND BATTERY MODULE
SECONDARY BATTERY
OPTICAL SYSTEM FOR SIGNAL AMPLIFICATION USING A MULTIMODE FIBER
Wearable Computer with Superimposed Controls and Instructions for External Device
Active Lock Wallpapers
PORTABLE INFORMATION PROCESSING TERMINAL
THREE-DIMENSIONAL HUMAN-COMPUTER INTERACTION SYSTEM THAT SUPPORTS MOUSE OPERATIONS THROUGH THE MOTION OF A FINGER AND AN OPERATION METHOD THEREOF
DUAL BAND ELECTRICALLY SMALL TUNABLE ANTENNA
SEMICONDUCTOR INTEGRATED CIRCUIT, RF MODULE USING THE SAME, AND RADIO COMMUNICATION TERMINAL DEVICE USING THE SAME
SILICON CARBIDE MOSFET WITH HIGH MOBILITY CHANNEL
