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
Schlagbohrmeißel
摘要
申请公布号
AT296916(B)
申请公布日期
1972.03.10
申请号
AT19680011463
申请日期
1968.11.26
申请人
PADLEY & VENABLES LIMITED
发明人
REGINALD GEORGE EDWARD RABETT
分类号
E21B10/38;(IPC1-7):E21B9/02
主分类号
E21B10/38
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DEUTERATED 3-PIPERIDINOPROPIOPHENONE AND MEDICAMENTS CONTAINING SAID COMPOUNDS
A PROCESS AND ROLL STAND FOR COLD ROLLING OF A METAL STRIP
IMPROVEMENTS IN LEATHER PROCESSING
TRANSVERSAL FILTER COMPRISING AN IMPROVED NOTCH CHARACTERISTIC CURVE
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA USING PARTIAL CHASE COMBINING
STEEL CORD FOR REINFORCING RUBBER ARTICLES
ELECTRONIC BALLAST FOR COLD CATHODE FLUORESCENT LAMP WITH DIMMING
A DVD VIDEO PLAYER WITH FOREIGN LANGUAGE TEACHING FUNCTION
METHOD AND APPARATUS FOR ESTIMATING DOWNLINK BEAMFORMING WEIGHTS IN A COMMUNICATIONS SYSTEM
Wafer planarization apparatus
NOVEL POLYMER COMPOSITION
TAPERED LENSED FIBER FOR FOCUSING AND CONDENSER APPLICATIONS
PERSONAL COMPUTER LESSON SYSTEM USING VIDEO TELEPHONE
CRF RECEPTOR ANTAGONISTS
HANDY INTERNAL QUALITY INSPECTION INSTRUMENT
PHTHALAMIDE DERIVATIVES, INSECTICIDES FOR AGRICULTURAL AND HORTICULTURAL USE AND METHOD FOR APPLICATION THEREOF
POLYAMIDE MOLDING MATERIALS FOR PRODUCING TRANSPARENT FILMS
T CELL REGULATORY GENES AND METHODS OF USE THEREOF
HEARING AID CONNECTION SYSTEM
ARRANGEMENT FOR CONNECTING A PIPE TO A HEAT EXCHANGER
