Treatment of mineral oils by heat,申请号US19250016952-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	Treatment of mineral oils by heat
摘要
申请公布号	US1969321(A)	申请公布日期	1934.08.07
申请号	US19250016952	申请日期	1925.03.20
申请人	UNIVERSAL OIL PRODUCTS COMPANY	发明人	PERELIS WALTER JAMES
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

METHOD FOR TRANSMITTING MULTIMEDIA MESSAGES

APPARATUS FOR PREPARING REACTABLE AND WASHABLE ION EXCHANGE ADSORBENT AND PREPARATION METHOD THEREOF

METHOD AND APPARATUS FOR PREHEATING WELDING PART

METHOD FOR FORMING CONTACT OF SEMICONDUCTOR DEVICE

METHOD AND APPARATUS FOR SEARCHING INFORMATION ON THE INTERNET

STEAM DISCHARGE DEVICE OF ELECTRIC PRESSURE COOKER

MULTIPLEX ASYNCHRONOUS SERIAL COMMUNICATION DEVICE

IMAGE QUALITY IMPROVING APPARATUS

APPARATUS FOR MIXING CHEMICALS

PRE-MONITORING METHOD OF MONITORING SYSTEM

NON-SLIP FOR STAIRS

METHOD AND APPARATUS FOR AUTOMATICALLY TRANSLATING MANY LANGUAGES USING COMMON SENTENCE NUMBER

POLYESTER MULTIFILAMENT YARN HAVING EXCELLENT HIGH DIMENSIONAL STABILITY TO HEAT AND STRENGTH AND PRODUCTION THEREOF

CHICKEN BROILER

Kautschukmodifizierte Styrolharzmassen und Formteile daraus

Russbehandlungsvorrichtung mit einem Staubsammler

Scheibenwischanlage für Heckscheiben mit einem in die Bremsleuchte integrierten Feuchtesensor