METHOD OF DRIVING BOREHOLES AND DEVICE FOR EFFECTING SAME,申请号SU19772469100-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	METHOD OF DRIVING BOREHOLES AND DEVICE FOR EFFECTING SAME
摘要
申请公布号	SU623948(A1)	申请公布日期	1978.09.15
申请号	SU19772469100	申请日期	1977.03.31
申请人	PROIZV NII PO INZHENERNYM IZYSKANIYAM V STROITELSTVE	发明人	DOLODARENKO STANISLAV A,SU;FAERMAN NATAN B,SU;MALYSHEV VIKTOR N,SU
分类号	E21B1/00;E21B7/00;(IPC1-7):E21B1/00;E02D17/14	主分类号	E21B1/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TONER KIT FOR FULL-COLOR ELECTROSTATIC CHARGE DEVELOPMENT AND FULL-COLOR TONER KIT FOR NONMAGNETIC ONE-COMPONENT DEVELOPMENT

AUDIBLE SIGNAL GENERATING DEVICE

OPTICAL SCANNER

OPTICAL CONNECTOR CLEANING TOOL

FIXED STRUCTURE OF FERRULE AND OPTICAL FIBER CABLE

COLOR IMAGE FORMING METHOD AND COLOR IMAGE FORMING APPARATUS

IMAGING DEVICE, CONTROL METHOD THEREOF, PROGRAM, AND STORAGE MEDIUM

SCANNING PROBE MICROSCOPE

SCREENING METHOD, AND SCREENING DEVICE

REFLECTION TYPE VIDEO DISPLAY DEVICE, AND VIDEO DISPLAY SYSTEM EQUIPPED WITH REFLECTION TYPE VIDEO DISPLAY DEVICE

SIGNAL GENERATING DEVICE, TESTING DEVICE, AND PLL CIRCUIT

RUPTURE TEST METHOD OF ELECTRICAL CONDUCTOR

X-RAY TOMOGRAPHY IMAGING PHOTOGRAPHING APPARATUS

CONVEYANCE INSPECTION SYSTEM

PIEZOELECTRIC DRIVING DEVICE, ELECTRONIC EQUIPMENT, AND METHOD FOR CONTROLLING PIEZOELECTRIC DRIVING DEVICE

DEVICE FOR MEASURING INTER-HOLE DISTANCE

SAMPLE IMAGING APPARATUS AND SAMPLE ILLUMINATION METHOD

LIQUID LEVEL DETECTION ELECTRODE ROD

CONNECTION PAD FOR PROBE CARD AND PROBE CARD USING THE SAME