Apparatus for drilling lateral bores,申请号US19420428408-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	Apparatus for drilling lateral bores
摘要
申请公布号	US2336333(A)	申请公布日期	1943.12.07
申请号	US19420428408	申请日期	1942.01.27
申请人	ZUBLIN JOHN A	发明人	ZUBLIN JOHN A.
分类号	E21B7/06;E21B7/08	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

PROCESS FOR FLOTATING MINERALS CONSISTING OF PRELIMINARY AND CLEANING FLOTATION PHASES

APPARATUS FOR DIP LACQUERING IN PARTICULAR FOR POLYURETHANE SHOE SOLES

DRIER DOORS WITH A DEVICE FOR PROTECTING THE SAME AGAINST ACCIDENTAL CLOSING

INTERLOCKED RAM

DIGITAL LIQUID LEVEL MEASURING AND INDICATING DEVICE FOR TANKS

DRIVING ARRANGEMENT FOR A MINING MACHINE

APPARATUS FOR MANUFACTURING CONCRETE ELEMENTS ESPECIALLY PIPES AND RINGS

METHOD FOR MANUFACTURING POLYMERS AND COPOLYMERS OF METHACRYLIC AND ACRYLIC ACID ESTERS

REACTOR FOR THERMAL NEUTRALIZATION OF LIQUID WASTES UNDER INCREASED PRESSURE

TWO-STAGE VERTICAL VOLUME-TYPE HEAT EXCHANGER

DC ELECTROMAGNET

MINE-TYPE TRACK BARRAGE

SERIES THYRISTOR TRIGGERING CIRCUIT IN AN ARRANGEMENT FOR AUTOMATIC STORAGE CELL CHARGING

APPARATUS FOR DISINTEGRATING LARGE LUMPS OF SLAG BEING FORMED DURING GASIFICATION OF SOLID FUELS

POLYETHYLENIC SILICON COMPOUNDS

DERIVATIVES OF METHYL-SUBSTITUTED OR METHOXY-SUBSTITUTED 2-HYDROXYBENZOIC ACIDS A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL FORMULATIONS CONTAINING THEM

Traction equipment