Oil well pump,申请号US19440534124-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	Oil well pump
摘要
申请公布号	US2408075(A)	申请公布日期	1946.09.24
申请号	US19440534124	申请日期	1944.05.04
申请人	KOWALSKI JR FRANK;HARPER RAYMOND L	发明人	JR. FRANK KOWALSKI,;HARPER RAYMOND L.
分类号	F04B47/04	主分类号	F04B47/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PICK UP ELEMENT FOR AGRICULTURAL PRODUCTS HAVING A THIN AND LONG-LIMBED SHAPE SUCH AS GRASS, STRAW, LEGUMINOUS AND SIMILAR PRODUCTS, AND A PICK UP DEVICE EXPLOITING THE SAME

DEVICE FOR CLOSING BOXES AND THE LIKE

Secondary fishing lure

Fluid flow control device

Heated Wiper Assembly

Device and Method for Mounting a Plumbing Fixture to a Supporting Surface Using an Assembly Plate

Protective liner

STOPPER FOR FLASKS OF STERILE PRODUCTS AND USE OF SAID STOPPER IN STERILE MEASURED FILLING

Muffler structure

Golf club head with undercut

INDICATOR FOR A VEHICLE HAVING A DUAL FUEL ENGINE

SIGNAL PROCESSING APPARATUS

Method for Treating Oncological, Virulent and Somatic Diseases, Method for Controlling Treatment Efficiency, Pharmaceutical Agents and Composition for Carrying Out Said Treatment

Methods for Identifying Messages and Communicating with Users of a Multimodal Message Service

PRODUCTION LINE WITH A SERIES OF EVENLY SPACED PRINTHEAD SETS

METHODS, APPARATUS, AND A COMPUTER PROGRAM PRODUCT FOR PROVIDING A FAST INTER MODE DECISION FOR VIDEO ENCODING IN RESOURCE CONSTRAINED DEVICES

Method for Cutting Materials Using a Laser Beam

Routing Packet Flows Along An Optimized Path In An IMS Network