REFINING OF MINERAL OIL,申请号CAD458483-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	REFINING OF MINERAL OIL
摘要
申请公布号	CA458483(A)	申请公布日期	1949.07.26
申请号	CAD458483	申请日期
申请人	STANDARD OIL DEVELOPMENT COMPANY;ROHM AND HAAS COMPANY;MERRELL R. FENSKE;GEORGE H. CUMMINGS	发明人	WILLIAM J. SWEENEY
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

High capacity odor controlling compositions

RECOVERED DEVELOPER PROCESSOR FOR IMAGE FORMING DEVICE

IMAGE FORMING DEVICE AND METHOD THEREFOR

ATTITUDE CONTROLLER FOR MEMBER

ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE AND DEVELOPING CARTRIDGE

DEVELOPING DEVICE

DEPTH MEASUREMENT OF FERRITE DECARBURIZED LAYER

GRAIN DIAMETER MEASURING EQUIPMENT

FUEL FEED DEVICE OF VERTICAL ENGINE

FUEL FEED DEVICE OF INTERNAL COMBUSTION ENGINE

INFORMATION PROVISION SYSTEM, INFORMATION OUTPUT METHOD AT TERMINAL, MOBILE INFORMATION TERMINAL AND INFORMATION PROVISION DEVICE

OUTPUT CURRENT INDICATION CIRCUIT FOR VOLTAGE TYPE INVERTER

DESUPERHEATING TOWER

MANUFACTURE OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET EXCELLENT IN MAGNETIC CHARACTERISTIC

AQUEOUS INK FOR INK JET RECORDING

SPUTTERING TARGET BOARD

HUMIDIFIER FOR WALL MOUNTED TYPE AIR-CONDITIONER

PULSE WIDTH/VOLTAGE CONVERTING APPARATUS