Drill bit taper lock.,申请号ZA19930001959-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Drill bit taper lock.
摘要
申请公布号	ZA9301959(B)	申请公布日期	1993.10.07
申请号	ZA19930001959	申请日期	1993.03.19
申请人	BOART INTERNATIONAL LIMITED.	发明人	DIRK JACOBUS DU PLOOY
分类号	E21B	主分类号	E21B
代理机构		代理人
主权项
地址

您可能感兴趣的专利

LOAD DIVIDER ASSEMBLY AND DOOR ASSEMBLY FOR A COMPOSITE RAILWAY BOXCAR.

FUSER RELEASE AGENT MANAGEMENT (RAM) SYSTEM HAVING A NON-CONTINUOUS PATTERN AGENT ROLL.

MODEL PREDICTIVE CONTROL METHOD FOR AN AIR-SEPARATION SYSTEM.

INK ABSORBER, INK TANK THAT UTILIZES SAID INK ABSORBER, INK JET CARTRIDGE INTEGRALLY INCORPORATING INK JET RECORDING HEAD AND INK TANK, PROCESS FOR THE MANUFACTURE OF SAID INK TANK, FIBER BODY USED IN SAID INK TANK, AND INK JET HOUSING APPARATUS FOR

METHOD OF IMPROVING ULTRAVIOLET RADIATION ABSORPTION OF A COMPOSITION.

IONIC SENSOR BASED ON A FIELD EFFECT TRANSISTOR MADE BY PHOSPHOROUS DEEP DIFFUSIONS.

IMPROVEMENTS IN DISPENSING PLATE FOR AIR DIABOLO AND AMMUNITION REPETITION RIFLE.

ICE MAKING MACHINE FOR REFRIGERATOR.

6-DIMETHYLAMINOMETHYL-1-PHENYL-CYCLOHEXANE COMPOUNDS AS PHARMACEUTICALLY ACTIVE SUBSTANCES.

DISULFIDE STABILIZERS FOR 3-ISOTHIAZOLONES.

DUST LIFTING DEVICE FOR A CATHODE RAY TUBE PANEL.

INFLATABLE RESTRAINT SYSTEM INCLUDING AN OPTICAL IMAGE SENSOR

ANTI-VIBRATION DEVICE OF CCD CAMERA FOR A CAR

ASSISTANT POWER SUPPLY CIRCUIT OF A POWER SUPPLY DEVICE

COATING COMPOSITIONS AND MAT FILM FOR DRAFTING

BASE STRUCTURE OF VERTICAL MULTI-ARTICULATED ROBOT

METHOD AND APPARATUS FOR OPTIMIZATION DATABASE QUERIES INVOLVING AGGREGATION PREDICATES

Menetelmä digitaalista tiedonvälitystä varten

PREMIXING BURNER

Fremgangsmåde og anlæg til fremstilling af damp med overkritiske dampparametre i en gennemstrømsdampgenerator