FLOW CONTROL DEVICE FOR HOLLOWSHAFTED AUGER,申请号USD3529428-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	FLOW CONTROL DEVICE FOR HOLLOWSHAFTED AUGER
摘要
申请公布号	US3529428(A)	申请公布日期	1970.09.22
申请号	USD3529428	申请日期	1968.04.17
申请人	FOUNDATION SERVICES INC.	发明人	JOHN EARL BATTEN
分类号	E21B10/44;(IPC1-7):E02D5/36;E21B9/06	主分类号	E21B10/44
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MANTA DE APOYO PARA UN PRENSADO DE AGARRE EXTENDIDO

Omslag för diapositiv för användning i projektorer med horisontell bildbäryta

JOINT ASSEMBLY: TAPERED TAB INSERTED INTO SLOT THEN DEFORMED AGAINST WITHDRAWAL

MEJORAS EN SISTEMA PARA LA CONSTRUCCION DE VIVIENDAS Y EDIFICIOS UTILIZANDO ELEMENTOS DE CONCRETO PRECOLADO

COMPOSICIONES SUAVIZANTES DE TELAS AÑADIDAS AL ENJUAGUE

PROCEDIMIENTO E INSTALACION PARA FABRICAR PLACAS DE VIRUTAS DE MADERA Y MATERIALES SIMILARES EN FORMA DE PLACAS

APPARATUS FOR REFUELLING GAS FUEL TANK; PART OF PRESSURISED GAS TANK IS LOAD-BEARING PART FOR COMPRESSOR HOUSING

THIOMARINOL, ITS PREPARATION BY CULTIVATION OF ALTEROMONAS RAVA, BIOLOGICALLY PURE CULTURE OF ALTEROMONAS RAVA, MEDICAMENTS, AND TREATMENT

ANTHRACYCLINE ANALOGS AND ANTITUMOUR MEDICAMENTS

MACROLIDES AND PHARMACEUTICAL COMPOSITIONS THEREOF

INJECTABLE DELAYED RELEASE GROWTH HORMONE OR GROWTH HORMONE RELEASING HORMONE COMPOSITIONS WITH POLYGLYCEROL ESTER

FORMULATIONS COMPRISING TRINITROBENZENE DERIVATIVE AND OPTIONALLY A QUINONE

1,2,4-TRIAZINE, OXADIAZINE AND THIADIAZINE-2-YL CARBOXAMIDE DERIVATIVES AND ARTHROPODICIDAL COMPOSITIONS

INDUCED DRAFT CONDENSING FURNACE WITH HORIZONTAL PLASTIC VENT TERMINATION ASSEMBLY

APERATURE MEASURING SYSTEM FOR CORD REINFORCED TIRE FABRIC

DIGITAL TONE GENERATING CIRCUIT

OPTICAL RING COUNTER

CONTAINER FOR SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND ITS MANUFACTURE