OPEN HOLE PACKER OF THE SLEEVE TYPE,申请号CAD513308-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	OPEN HOLE PACKER OF THE SLEEVE TYPE
摘要
申请公布号	CA513308(A)	申请公布日期	1955.05.31
申请号	CAD513308	申请日期
申请人	JOHNSTON TESTERS	发明人	THOMAS M. JOHNSTON
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Interpolated three-dimensional thermal dose estimates using magnetic resonance imaging

POLYURETHANE GELS AND METHOD FOR THE PRODUCTION THEREOF

CLOSURE DEVICE WITH ELECTROMAGNETIC COUPLING

Method and system for malicious code detection

METHODS OF TREATING OBESITY BY INHIBITING NICOTINAMIDE N-METHYL TRANSFERASE (NNMT)

Counterweight block and assemblies for cranes

A supporting structure of ball screw shaft

A METHOD, DEVICE AND SYSTEM FOR BEARING IP MESSAGE IN PASSIVE OPTICAL NETWORK

Conductive fine powder, conductive paste and electronic component

Method and device for recording a passing vehicle in the dark

Method for operating a fuel pump

CURRENT INDUCED MAGNETORESISTANCE DEVICE

SEPARATING INTERFERING SIGNALS IN SEISMIC DATA

INJECTION STRETCH BLOW MOULDING CONTAINERS PREPARED WITH POLYETHYLENE

Sensing system and method for manufacturing the same

MACHINE AND METHOD FOR TREATING A HYDROXYL SUBSTRATE BY CHROMATOGENIC GRAFTING

Composite structure having ceramic truss core and method for making the same

IMPROVEMENTS IN OR RELATING TO INKJET PRINTERS