Under water well-drilling method,申请号US19630264382-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	Under water well-drilling method
摘要
申请公布号	US3169586(A)	申请公布日期	1965.02.16
申请号	US19630264382	申请日期	1963.03.11
申请人	SHELL OIL COMPANY	发明人	BULLARD BILLY J.
分类号	E21B7/12;E21B19/09	主分类号	E21B7/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ANTI-DAMPNESS CHEST PROTECTOR FOR BABIES

METHOD AND DEVICE FOR PROCESSING DATA

METHODS OF SYNTHESIZING INSULIN POLYPEPTIDE-OLIGOMER CONJUGATES, AND PROINSULIN POLYPEPTIDE-OLIGOMER CONJUGATES AND METHODS OF SYNTHESIZING SAME

SYNTHETIC ION CHANNELS

METHOD AND APPARATUS FOR TRANSMITTING SIGNALING TONES OVER A PACKET SWITCHED NETWORK

MEMORY ARCHITECTURE WITH CONTROLLABLE BITLINE LENGTHS

TUNABLE DWDM DEMULTIPLEXER

MONITORING MEDICAL GAS XENON CONCENTRATION USING ULTRASONIC GAS ANALYSER

METHOD AND APPARATUS FOR GRANTING ACCESS TO INTERNET CONTENT

ANTICANCER ANTHRAQUINONES AND METHOD OF USE THEREOF

EFFERVESCENT FORMULATIONS OF NON-STEROIDAL ANTI-INFLAMMATORY DRUGS

INFORMATION ACCESS METHOD

NEW THERAPEUTIC USES OF TRI-, TETRA-, PENTA-, AND POLYPEPTIDES

SIMULTANEOUS REACTION AND SEPARATION PROCESS FOR THE MANUFACTURE OF DIANHYDRO SUGAR ALCOHOLS

DUAL-LABELED NUCLEOTIDES

AN INVERTEBRATE ANIMAL MODEL WITH NEURODEGENERATIVE PHENOTYPE FOR SCREENING AND TESTING SUBSTANCES

TWO TIER PASTE BUFFER AND DISPLAY

DEVICES AND METHODS FOR TRANSPORTING FLUID ACROSS A BIOLOGICAL BARRIER

EXAMINING TISSUE ACCORDING TO DIELECTRIC PROPERTIES THEREOF

LINE DRIVER WITH CURRENT SOURCE OUTPUT AND HIGH IMMUNITY TO RF SIGNALS