MUDLINE CASING HANGER,申请号GB19850006209-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	MUDLINE CASING HANGER
摘要
申请公布号	GB2156404(B)	申请公布日期	1987.10.28
申请号	GB19850006209	申请日期	1985.03.11
申请人	* VETCO OFFSHORE INC	发明人	LIONEL JOHN * MILBERGER;DONALD HARVARD * BARON;PAUL CLEMENS * BERNER
分类号	E21B33/043;(IPC1-7):E21B33/043	主分类号	E21B33/043
代理机构		代理人
主权项
地址

您可能感兴趣的专利

THERMOELECTRIC CONVERSION MODULE AND ITS MANUFACTURE

INSTALLING STRUCTURE OF STEERING COLUMN

INK JET RECORDING APPARATUS

RECORDING APPARATUS

LIQUID JET APPARATUS

MANUFACTURE OF INSULATED-GATE FIELD-EFFECT TRANSISTOR WITH ESPECIALLY SHORT CHANNEL LENGTH AND CORRESPONDING TRANSISTOR

ELECTRON ACCUMULATION RING

LIQUID CRYSTAL MATERIAL AND LIQUID CRYSTAL ELEMENT INCLUDING THE SAME

REFRIGERANT-CIRCULATING SYSTEM, AND REFRIGERATING AND AIR-CONDITIONER APPARATUS

DIGITALLY COMPRESSED RECORDER

MAGNETIC RECORDING MEDIUM AND SUBSTRATE

LIQUID DETERGENT COMPOSITION

ACYLAMINOALDEHYDE DERIVATIVE AND ITS USE

FRONT WHEEL DRIVE TYPE BICYCLE HAVING PRIME MOVER

HEAT RESISTANT PRINTING BASE MATERIAL AND LABEL

NEW ORGANIC SILICON COMPOUND