Improvements in turbines for well or similar drilling or sub-surface work,申请号GB19560025122-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	Improvements in turbines for well or similar drilling or sub-surface work
摘要
申请公布号	GB868117(A)	申请公布日期	1961.05.17
申请号	GB19560025122	申请日期	1956.08.16
申请人	WLADIMIR TIRASPOLSKY	发明人
分类号	E21B4/02;F03B13/02;F03B15/18;G05G15/00	主分类号	E21B4/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

TAMPON CONTRACEPTIVE

CONTROL FOR KETONE DETERMINATION

LIGHTWEIGHT DRUM BRAKE ASSEMBLY

REMOVAL OF MICROBIAL CONTAMINATION FROM H.C. OILS

Aniline Derivatives

LAMELSYSTEM EGNET TIL FREMSTILLING AF DOERE VAEGGE OG LIGNENDE

MICROPROCESSOR ARCHITECTURE

METHOD OF PRODUCING MEMORY MATRICES

METHOD OF PRODUCING MAGNETIC HEAD

METHOD OF REPRODUCING DIGITAL DATA FROM MAGNETIC RECORDING MEDIUM

TAPE RECORDER DECK

REMOTE SIGNALLING SYSTEM WITH CHANNEL TIME-SHARING

PRINTING DEVICE

TAPE PUNCH CONTROL DEVICE

DEVICE FOR DETERMINATION OF RANDOM VALUE DISTRIBUTION PROBABILITY DENSITY

STOCHASTIC INTEGRATOR

MICROPROGRAM COMPUTER PROCESSOR