Process for breaking petroleum emulsions,申请号US19520321040-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	Process for breaking petroleum emulsions
摘要
申请公布号	US2743241(A)	申请公布日期	1956.04.24
申请号	US19520321040	申请日期	1952.11.17
申请人	PETROLITE CORPORATION	发明人	GROOTE MELVIN DE
分类号	C10G33/04	主分类号	C10G33/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD AND DEVICE FOR CONTROLLING ANTI-LOCK BRAKE DEVICE

HST AXLE DRIVING DEVICE

SUSPENSION CONTROL METHOD CONTINUOUSLY CHANGING DAMPING FORCE CHARACTERISTIC

ROAD SURFACE SENSOR FOR VEHICLE

OPERATING MACHINE SUCH AS MOTOR CHAIN SAW

COLOR HOLOGRAM AND PRODUCTION THEREOF

MANUFACTURE AND MANUFACTURE DEVICE FOR CERAMIC EXTRUSION MOLDED PRODUCT

SUPPORT STRUCTURE OF DISPLAY PANEL

PROCESSING DEVICE FOR PHOTOSENSITIVE MATERIAL

VIDEO SIGNAL STORAGE DEVICE

ELECTRONIC STILL CAMERA

VARIABLE POWER FINDER

COOLING STRUCTURE OF ELECTRONIC PARTS

ELECTRONIC SUBSTRATE

SEMICONDUCTOR LASER

VERTICAL THIN FILM TRANSISTOR AND PHOTO SENSOR EQUIPPED WITH LEAKAGE CURRENT SUPPRESSION ELEMENT

SEMICONDUCTOR DEVICE AND ITS MANUFACTURE

DIELECTRIC ISOLATION SUBSTRATE