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
VERFAHREN UND VORRICHTUNG ZUR DURCHFUEHRUNG VON PERFORATIONSGAENGEN IN EINEM BOHRLOCH.
摘要
申请公布号
DE69000895(D1)
申请公布日期
1993.03.25
申请号
DE19906000895
申请日期
1990.06.18
申请人
INSTITUT FRANCAIS DU PETROLE, RUEIL-MALMAISON, HAUTS-DE-SEINE, FR
发明人
WITTRISCH, CHRISTIAN, F-92500 RUEIL-MALMAISON, FR
分类号
E21B17/06;E21B23/14;E21B43/116;E21B43/119;E21B47/04;(IPC1-7):E21B43/116;E21B23/00
主分类号
E21B17/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMPACT WRENCH
HCV E1E2 VACCINE COMPOSITIONS
EPG WITH VIDEO PREVIEWS
METHOD FOR CHARGING A STRUCTURE COMPRISING AN INSULATING BODY
POSITION SENSOR
FABRICATION OF MICROLENSED FIBER USING DOPED SILICON DIOXIDE
DATA OUTPUT CIRCUIT OF MEMORY DEVICE
AMINE COMPOUNDS AND CURABLE COMPOSITIONS DERIVED THEREFROM
ISOLATION, FORMULATION, AND SHAPING OF MACROCYCLIC OLIGOESTERS
THERMALLY CONDUCTIVE SHEET
EUROTINONE AND DERIVATIVES THEREOF, METHOD FOR THE PRODUCTION AND USE OF THE SAME
BIS(5−ARYL−2−PYRIDYL)DERIVATIVE
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
METHOD FOR FABRICATING TANTALUM OXIDE CAPACITOR
COMBINED CATALYTIC MUFFLER
METHOD FOR USING USER DATA IN BLUETOOTH DEVICE WITHOUT USER INTERFACE
PROCESSING ELEMENT FOR AGRICULTURAL MACHINES
METHOD AND COMPUTER SYSTEM FOR DETERMINING A DATA FLOW HIERARCHY IN A COMPUTER NETWORK
ANTISENSE OLIGONUCLEOTIDE AGAINST HUMAN ACETYLCHOLINESTERASE (ACHE) AND USES THEREOF
VERFAHREN UND VORRICHTUNG ZUM MESSEN DES ZUSTANDES EINER ELEKTROPHORETISCHEN ANZEIGEVORRICHTUNG
