Mechanical liner hanger,申请号US19580720357-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	Mechanical liner hanger
摘要
申请公布号	US3018830(A)	申请公布日期	1962.01.30
申请号	US19580720357	申请日期	1958.03.10
申请人	SPRINGER ALBERT L	发明人	SPRINGER ALBERT L.
分类号	E21B43/10	主分类号	E21B43/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ENHANCED INTERPRETATION OF CHARACTER ARRANGEMENTS

ELECTRIC STORAGE SYSTEM

MAGNESIUM SINGLE CRYSTAL FOR BIOMEDICAL APPLICATIONS AND METHODS OF MAKING SAME

DIGESTIVE SUPPLEMENT TO MITIGATE ADVERSE REACTIONS

SUBSTANCE MIXTURES

A SOLAR COLLECTOR PANEL AND A METHOD FOR OPERATING A SOLAR COLLECTOR PANEL

METHOD OF EXTRACTING NUCLEIC ACIDS

METHOD FOR PHOSGENATING COMPOUNDS CONTAINING HYDROXYL, THIOL, AMINO AND/OR FORMAMIDE GROUPS

POROUS AND NON-POROUS BODIES

DEVICE FOR RADIO-FREQUENCY POWER COUPLING AND METHOD OF USING THE DEVICE

IGNITION GENERATOR FOR INSENSITIVE AND TAILORABLE EFFECTS, AS A WARHEAD INITIATOR

VALVE ARRANGEMENT

METHOD AND APPARATUS FOR PROVIDING OVER-PRESSURE PROTECTION FOR AN UNDERGROUND STORAGE CAVERN

OPTICALLY CONTROLLED DEVICES

BALLAST CIRCUIT

HAIR-STYLING DEVICE

THERMALLY-DRAWN FIBER INCLUDING POROSITY

MEDICAMENT INJECTION DEVICE OR INJECTION MOCK-UP DEMO DEVICE WITH MOTION DETECTOR TO LOG AND TRACK USER BEHAVIOUR