PORTING SYSTEM FOR PNEUMATIC IMPACT HAMMER,申请号AU19830016213-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	PORTING SYSTEM FOR PNEUMATIC IMPACT HAMMER
摘要
申请公布号	AU552599(B2)	申请公布日期	1986.06.05
申请号	AU19830016213	申请日期	1983.06.24
申请人	TOUTANT, R.J.	发明人	ROLAND J. TOUTANT
分类号	E21B4/14;(IPC1-7):B25D9/16	主分类号	E21B4/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

QUALITATIVE OR QUANTITATIVE ANALYSIS METHOD FOR CARBOXYLIC ACID

HIGHHSPEED COMPRESSION TESTER HAVING MULTISTAGE COMPRESSING MECHANISM

DISPLACEMENT MEASURING DEVICE

ANTIIFOGGING COATING COMPOSITION

ASPHALT EMULSION FOR PRIMER COAT AND PRODUCTION THEREOF

SEPARATION AND PURIFICATION OF DIVINYLBENZENE

FOAM PRINTING METHOD OF AND APPARATUS FOR HARD VINYL CHLORIDE MOLDING

PREPARATION OF POROUS PLATE HAVING NONNINTERCONNECTING CELLS WITH OPEN PORE

CEMENT BUILDING MATERIAL

DEVICE FOR MIXING* KNEADING AND CARRYING MORTAR BLANK* ETC*

MONACOLIN K DERIVATIVES

A SELF SUPPORTING CARRYCASE

ELECTROPHOTOGRAPHIC DEVELOPER

CINECAMERA USING FILM CARTRIDGE

DETECTOR FOR PASSING BALL IN PINBALL MACHINE

EYEGROUND CAMERA

SUPPLY AND LINEEUP DEVICE FOR ELECTRONIC PARTS

INFRARED FINGERRPRESSURE INSTRUMENT