首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
DEVIATION CONTROL BIT AND METHOD
摘要
申请公布号
US3547209(A)
申请公布日期
1970.12.15
申请号
USD3547209
申请日期
1969.01.06
申请人
SHELL OIL CO.
发明人
ROY T. MCLAMORE
分类号
E21B7/04;E21B10/16;E21B10/52
主分类号
E21B7/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SISTEMA ANTI-CADUTA PER TETTI, TETTO COMPRENDENTE TALE SISTEMA ANTI-CADUTA E METODO PER LA REALIZZAZIONE DI TALE SISTEMA ANTI-CADUTA
DISPOSITIVO DI FISSAGGIO ANTIEFFRAZIONE, IN PARTICOLARE PER PANNELLI FOTOVOLTAICI
DISPOSITIVO PERFEZIONATO PER IL FISSAGGIO DELL'IMPUGNATURA SU UN RECIPIENTE DI COTTURA PER CIBI
ELEMENTO PERFEZIONATO PER PAVIMENTI PER L'ASSORBIMENTO E IL RILASCIO DI CALORE.
Kuituperustainen paperi- tai kartonkiraina ja menetelmä sen valmistamiseksi
Pants-shaped wearing article and method of manufacturing the same
Improving the efficiency of biofertiled rock phosphate as a source of natural phosphate fertilizer by using some natural and organic additives
METHOD OF PRODUCING AN INTERNAL CAVITY IN A CERAMIC MATRIX COMPOSITE AND MANDREL THEREFOR
METHOD AND DEVICE FOR PRODUCING A COATED STRUCTURAL ELEMENT
MULTI-PURPOSE TOOL AND TENSION MECHANISM
TELECOMMUNICATIONS EQUIPMENT
СВЕТИЛЬНИК СВЕТОДИОДНЫЙ УЛИЧНЫЙ
FOOD COMPOSITIONS CONTAINING COATED LIPID GLOBULES
ELECTRODE AND ITS MANUFACTURING METHOD
METHOD TO REALISE CONTENT ADAPTATION AND SERVER FOR CONTENT ADAPTATION
ТОНКОПЛЕНОЧНЫЙ ЭЛЕМЕНТ С ИНТЕРФЕРЕНЦИОННОЙ СЛОИСТОЙ СТРУКТУРОЙ
УСТРОЙСТВО УПРАВЛЕНИЯ ОТОБРАЖЕНИЕМ, СПОСОБ УПРАВЛЕНИЯ ОТОБРАЖЕНИЕМ И ПРОГРАММА
METHOD FOR PHOTONIC LOCATION OF AERIAL OBJECT
УЗЕЛ ФИЛЬТРА С БЛОЧНЫМ УСТРОЙСТВОМ СОПРЯЖЕНИЯ С ПРЕДОХРАНИТЕЛЬНЫМ КЛАПАНОМ
ОСВЕТИТЕЛЬНОЕ УСТРОЙСТВО