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
Fôringsmater.
摘要
申请公布号
NO20053549(A)
申请公布日期
2006.01.23
申请号
NO20050003549
申请日期
2005.07.19
申请人
WEATHERFORD/LAMB INC
发明人
PIETRAS BERND-GEORG
分类号
E21B19/06;E21B19/08;E21B19/16;E21B19/24
主分类号
E21B19/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TRANSPARENT GLASS ANTENNA FOR VEHICLE
LASER BEAM SCANNER
PROGRAMMABLE-CONTROLLER
PROCESS FOR THE PREPARATION OF 3-(ALKYLTHIO) ALDEHYDES
PROCESS FOR RECOVERY OF H2S FROM GAS MIXTURE
METHOD AND APPARATUS FOR JOINING THREAD FOR AN OPEN END FRICTION SPINNING HEAD
A METHOD OF MANUFACTURING A WIRE ROPE AND A WIRE ROPE MANUFACTURED THEREBY
IMPROVED PROCESS FOR PREPARIANG 5-(2,5-DIMETHYLPHENOXY)-2,2-DIMETHYLPENTANOICACID
WINDING METHOD OF STATOR FOR 3-PHASE AC GENERATOR
CLOCK SIGNAL GENERATION CIRCUIT
HOT ISOSTATIC PRESS APPARATUS
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
ADAPTOR FOR COMMUNICATING BETWEEN SYSTEMS USING DIFFERENT SIGNALS
MANUFACTURE OF PRINTED WIRING BOARD
SCHMITTRIGGER CIRCUIT
FLOP-FLIP CIRCUIT
FOERFARANDE FOER TERMISK KRACKNING OCH ANDRA VAETSKA/-GASREAKTIONER AV KOLVAETEOLJOR.
GLAETTNINGSANORDNING AV ETT BESTRYKNINGSMASKINERI. SIIRRETTY PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 11.08.1989.
FREMGANGSMAADE OG APPARAT TIL UDNYTTELSE AF TIDSSIGNALER MED PERIODISKE ANDELE ELLER IMPULSFOELGER
MARINMOTOR MED GALVANISKT KRETSSKYDD
