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
Drill rod handling device
摘要
申请公布号
AU764456(B2)
申请公布日期
2003.08.21
申请号
AU20000037978
申请日期
2000.04.18
申请人
BOART LONGYEAR PTY. LTD.
发明人
IVOR NEIL PAECH;STEPHEN ALFRED MULLER
分类号
E21B19/14;E21B19/20;(IPC1-7):E21B19/20
主分类号
E21B19/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ULTRASONIC PROBE
PARTITIONING OF REFRACTORY METALS FROM OXIDATION RESISTANT SCRAP ALLOY
REFRIGERATION CYCLE
LINE SOURCE ANTENNA FOR ELECTRONIC BEAM SCANNING
ELECTRICAL AND THERMAL INTERCONNECTION SYSTEM FOR ELECTRONIC CIRCUIT BOARDS AND AN ELECTRICAL CABINET FITTED WITH SUCH A SYSTEM
WELDING ELECTRODE
CHIP TOPOGRAPHY FOR INTEGRATED CIRCUIT COMMUNICATION CONTROLLER
CURRENT TO PRESSURE CONVERTER APPARATUS
TENNIS PRACTICE BACKBOARD
SILYL-BENZIMIDAZOLE-2-CARBAMIC ACID ESTERS, THEIR PREPARATION AND THEIR USE AS FUNGICIDES
AMINE SALTS OF CLAVULANIC ACIDS, ITS PREPARATION AND USE
ADENINE NUCLEOSIDE DERIVATIVES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
CYCLOHEPTENE DERIVATIVES
NONAPEPTIDE AND DECAPEPTIDE DERIVATIVES OF LUTEINIZING HORMONE RELEASING HORMONE
WEIGHING AND DISPENSING UNIT
ADJUSTING DEVICE FOR FEE-VALUES IN FRANKING AND VALUE-STAMPING MACHINES
ARTICLE DISPENSING APPARATUS
ROLL RETAINING MEANS FOR A DISPENSING BOX
STORING RACK FOR CORE SAMPLE BOXES
ELECTRODEPOSITION OF RUTHENIUM-IRIDIUM ALLOY ELECTRODE FOR ELECTROWINNING WITH RUTHENIUM- IRIDIUM ALLOY COATING
