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
BOHRLOCHVORRICHTUNG
摘要
申请公布号
AT551492(T)
申请公布日期
2012.04.15
申请号
AT20050772066T
申请日期
2005.08.11
申请人
WIRELINE ENGINEERING LIMITED
发明人
HALL, ROBERT NEIL
分类号
E21B17/10
主分类号
E21B17/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Arc device with adjustable cathode
Production of heavier hydrocarbons from light olefins in multistage catalytic reactors
Tri-titanium aluminide base alloys of improved strength and ductility
High nickel chromium alloy
Tap assembly
Cartridge valve
2,4,4-tri- and 2,2,4,4-tetra substituted-1,3-dioxolane antifungal, antiallergy compounds
ROTARY EXTRUDER.
Self-cleaning rotor assembly
ARC EXTINGUISHER AND MANUFACTURE OF THE SAME
FLEXIBLE CONTAINER WITH CARGO COMPARTMENT PARTITIONED FROM INTEGRAL LIFTING LOOP BY TUBULAR INSERT IN CONTACT WITH LOOP
APPLYING A TWO COMPONENT CURABLE COATING COMPOSITION TO AN ARTICLE
BAND FRANGIBLY LINKED TO CONTAINER CAP HAS INWARDLY DIRECTED ROUNDED AND SHARP LUGS COOPERATING WITH CONTAINER NECK BEAD
CONTROLLED RELEASE DRUG DELIVERY SYSTEM FOR PERIODONTAL POCKET
RECOMBINANT NIF (NITROGEN FIXATION) PROMOTERS - FOREIGN STRUCTURAL GENE COMBINATIONS, PLASMIDS, TRANSFORMANTS AND METHOD OF EXPRESSING THE STRUCTURAL GENE IN PLANTS
SUBSTITUTED IMIDAZOLES AND TRIAZOLES AND MICROBICIDAL COMPOSITIONS
FIRE PROTECTION AND EM PULSE SHIELD FOR CABLE EXIT THROUGH A METAL WALL
APPARATUS FOR LIQUID TREATMENT OF PULP
CATALYST SYSTEMS FOR THE PREPARATION OF FOAMS CONTAINING URETHANE AND ISOCYANURATE LINKAGES; POLYOL COMPOSITIONS CONTAINING SUCH CATALYST SYSTEMS; FOAMS
BOILER INCORPORATING CYCLONIC COMBUSTOR
