Rock bolt system and method of rock bolting,申请号AU19910081911-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	Rock bolt system and method of rock bolting
摘要
申请公布号	AU646682(B2)	申请公布日期	1994.03.03
申请号	AU19910081911	申请日期	1991.07.16
申请人	COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION	发明人	CHRISTOPHER REGINALD WINDSOR
分类号	E21D20/00;E21D21/00;(IPC1-7):E21D20/00	主分类号	E21D20/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

UKLAD STEROWANIA SAMOBIEZNEGO NOSNIKA NARZEDZI DO PRAC PODWODNYCH

FREMGANGSMAATE VED FREMSTILLING AV SALICYLSYRE OG DERIVATER DERAV

BRIGHTNESS CONTROL EQUIMPMENT BY MAGNETIC-HYDRAULICS

DIRECT-COUPLED STEPLESS VARIABLE SPEED OF MECHANICAL

DIREET-COUPLED STEPLESS VARIABLE SPEED OF MECHANICAL

METHOD OF WORKING OF HEAT-SEALABLE THERMOPLASTIC MATERIALS

(B) ;Holder for rensearm grammofon med st穙vl琣g

WARNING DEVICE UTILIZING TELEPHONE SET

METHOD OF OBTAINING ADDITIVE TO LUBRICATING OILS

METHOD OF PURIFYING PHOSPHORIC ACID

DEVICE FOR BRIDGING INTERSECTION GAPS IN MECHANIZED TIMBERS

DEVICE FOR AUTOMATIC COMPENSATING FOR CAPACITIVE LEAKAGE CURRENTS

APPARATUS FOR SEPARATING SHEET BLANKS FROM PILE

THREE-PHASE WINDING FOR ELECTRIC MOTOR

METHOD OF CONTROL OF SEGMENT GAS-DISCHARGE DC DISPLAY PANEL

MACHINE FOR WINDING WIRE

DEVICE FOR MAGNETIC RECORDING ONTO DISKS

METHOD OF MEASURING MOVING TAPE TWISTING