Flexible drill pipe,申请号US19470738335-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	Flexible drill pipe
摘要
申请公布号	US2515365(A)	申请公布日期	1950.07.18
申请号	US19470738335	申请日期	1947.03.31
申请人	EDWARD ADOLPHUS ZUBLIN;CASPER LEONID ZUBLIN	发明人	ZUBLIN JOHN A.
分类号	E21B7/06;E21B17/046;E21B17/20	主分类号	E21B7/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Jointly Optimizing Noise Reduction and Voice Quality in a Mono or Multi-Microphone System

WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION SYSTEM, AND NETWORK DEVICE

Computer-Implemented System And Method For Processing Caller Responses

ACTIVE LASER MEDIUM INCLUDING NANOPARTICLES, LASER APPARATUS INCLUDING THE ACTIVE LASER MEDIUM, AND METHOD OF MANUFACTURING NANOPARTICLES

Resource Partitioning Information for Enhanced Interference Coordination

METHOD AND APPARATUS FOR ALLOCATING RADIO RESOURCE USING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM

METHOD, APPARATUS, AND SYSTEM FOR ACCESSING MULTI-OPERATOR CORE NETWORK

PREDICTIVE EUL SCHEDULING BASED ON SERVICE AWARENESS

Method and a Device for Relaying in a Communications Network

ROTARY PULSER AND METHOD FOR TRANSMITTING INFORMATION TO THE SURFACE FROM A DRILL STRING DOWN HOLE IN A WELL

CANNULA VALVE ASSEMBLY

CONTAINERLESS DATA FOR TRUSTWORTHY COMPUTING AND DATA SERVICES

Process to Produce Improved Poly Alpha Olefin Compositions

APPARATUS AND METHOD FOR PRODUCING CATALYST, AND METHOD FOR PRODUCING UNSATURATED ACID OR UNSATURATED NITRILE

PRESENTATION OF A READ-ONLY CLONE LUN TO A HOST DEVICE AS A SNAPSHOT OF A PARENT LUN

MEMORY REFRESH METHOD AND DEVICES

Processes for the Polymerization of Olefins with Extracted Metal Carboxylate Salts

COMPOSITION CONTAINING BRANCHED POLYMER FOR DAMPING MATERIAL

FRAGRANCE COMPOSITIONS

SOLID COSMETIC MAKEUP COMPOSITION