Hydraulic system for drilling rigs,申请号US19480057543-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	Hydraulic system for drilling rigs
摘要
申请公布号	US2578959(A)	申请公布日期	1951.12.18
申请号	US19480057543	申请日期	1948.10.30
申请人	THE GEORGE E. FAILING SUPPLY COMPANY	发明人	YARBOROUGH JOEL E.
分类号	F15B11/02	主分类号	F15B11/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ELECTROCONDUCTIVE AROMATIC POLYCARBONATE RESIN COMPOSITION AND MOLDING

METHOD FOR PRODUCING DICARBOXYLIC ACID DERIVATIVE CONTAINING CIS-DOUBLE BOND

GRAPHIC DATA PROCESSING METHOD

PRIMER SET FOR DETECTING DNA MARKER LINKED TO GENE LOCUS RELATING TO FAT-CONTENT IN CORN SEED AND ITS USE

IMAGE FORMING DEVICE AND PROGRAM

SPEECH SYNTHESIS APPARATUS, METHOD, AND PROGRAM

MINUTES CREATION METHOD, ITS DEVICE AND ITS PROGRAM

SPEECH ARTICULATION IMPROVING DEVICE AND NOISE LEVEL ESTIMATION METHOD THEREOF

MOTOR WITH SPEED-REDUCTION MECHANISM

METHOD OF MODULATING SPATIAL VECTOR OF AC-AC DIRECT CONVERTER

INSULATOR, STATOR AND MOTOR

METHOD OF MANUFACTURING ROTOR AND MAGNET GENERATOR

ROTATING ELECTRIC MACHINE FOR VEHICLE

PROTECTION RELAY SYSTEM

APPARATUS, METHOD, AND COMPUTER PROGRAM CAPABLE OF RECEIVING SIGNAL

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND SWITCH INPUT CIRCUIT

MICROSTRIP ANTENNA DEVICE

INTERPOLATION IMAGE GENERATING APPARATUS, METHOD AND PROGRAM